Images of Old Hawaiʻi

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Codebreakers – Secret to Success at Battle of Midway

Around 7:20 Sunday morning, a single-engine Japanese reconnaissance plane entered the cloud-streaked airspace over Pearl Harbor.  Launched earlier that morning from the heavy cruiser Chikuma, the plane circled as the pilot studied the ground below.

Having seen all he needed to see, at precisely 7:35 the recon pilot radioed his report to the striking force, which quickly relayed the information to the Japanese planes now approaching Oahu from the north: “Enemy formation at anchor; nine battleships, one heavy cruiser, six light cruisers are in the harbor.”

The attack on Pearl Harbor set in motion a series of battles in the Pacific between the Japanese and the United States.

With the fall of Wake Island to the Japanese in late-December 1941, Midway became the westernmost US outpost in the central Pacific.

Midway occupied an important place in Japanese military planning. According to plans made before Pearl Harbor, the Japanese fleet would attack and occupy Midway and the Aleutian Islands in Alaska as soon as their position in South Asia was stabilized.

Defenses on the atoll were strengthened between December and April.  Land-based bombers and fighters were stationed on Eastern Island.  US Marines provided defensive artillery and infantry.

Operating from the atoll’s lagoon, seaplanes patrolled toward the Japanese-held Marshall Islands and Wake, checking on enemy activities and guarding against further attacks on Hawaiʻi.

The turning point in the Pacific came in June 1942, when the US surprised and overpowered the Japanese fleet in the Battle of Midway.

That victory was possible, in large part, because of the work of a little-known naval codebreaker named Joe Rochefort.  (Rochefort, responsible for the Pacific Fleet’s radio intelligence unit at the time of the Pearl Harbor attack, felt immense guilt at the failure to predict the Pearl Harbor attack.)

The Japanese Combined Fleet depended on a complex system of codes to communicate by radio. The codes were regularly modified to avoid detection, but in the confusion of the rapid Japanese expansion in the South Pacific the change scheduled for early-1942 was delayed.

The course to Midway started not on a map in a top secret chart room with top strategists and tacticians contemplating Japan’s next move, but was set by the deciphering of messages from the Japanese Fleet.

This was done by a handful of US Navy intelligence officers stationed at Pearl Harbor.

In the spring of 1942, it took cryptanalysts in Australia, Washington, DC and Hawai‘i to achieve the breakthrough that made an American victory at Midway possible.

The Japanese naval code, known as JN 25, consisted of approximately 45,000 five-digit numbers, each number representing a word or a phrase.

Breaking this code, which was modified regularly, meant finding the meanings of enough of these numbers that a whole message could be decrypted by extrapolating the missing parts.

According to one of the leading codebreakers involved, it was like putting together a jigsaw puzzle with most of its pieces always missing.

Leading the codebreaking effort was Station Hypo, the code name for the combat intelligence unit at Pearl Harbor under Commander Joseph Rochefort.

Rochefort included members of the band from the battleship ‘California,’ damaged at Pearl Harbor.  He thought their musical skills might make them adept codebreakers in much the same way that Marine bandsmen used to serve as fire control technicians on ship — the ability to quickly read and play music made them excellent mathematical problem solvers.

By May 8, Rochefort knew that a major enemy operation, whose objective was sometimes called AF, was in the offing and that it would take place somewhere in the Central Pacific.

When they checked this against their partially solved map grid, the found that “A” represented on coordinate of Midway’s potion and “F” represented the other.

His superiors in Washington weren’t convinced; they devised a test that would flush out the location of AF.

The radio station on Midway dispatched an uncoded message falsely reporting that the water distillation plant on the island had broken, causing a severe water shortage.  Within 48 hours, a decrypted Japanese radio transmission was alerting commanders that AF was short of water.

Several days later, he was sure the target was Midway.  As a result, the Americans entered the battle with a very good picture of where, when and in what strength the Japanese would appear.

On June 4, 1942, armed with information from Rochefort and his team, American planes caught the Japanese by surprise and won the decisive battle – it marked the turning point in the war in the Pacific.

In the four-day sea and air battle, 292 aircraft, four Japanese aircraft carriers – Akagi, Kaga, Soryu and Hiryu, all part of the six carrier force in the attack on Pearl Harbor six months earlier – and a heavy cruiser were sunk.  There were 2,500 Japanese casualties.

The US lost the carrier Yorktown, the destroyer USS Hammann, 145 aircraft and suffered 307 casualties. (The inspiration and information in this summary comes from NPS, NPR and Naval History) 

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by Peter T Young Leave a Comment

Shipwrecks at Holoikauaua (the Pearl and the Hermes)

Holoikauaua (literally, Hawaiian monk seal that swims in the rough) is an atoll now known as Pearl and Hermes.  Its modern name reflects the twin wrecks of British whalers, the ‘Pearl’ and the ‘Hermes,’ lost in 1822.

Holoikauaua is a large oval coral reef with several internal reefs and seven sandbar/islets above sea level along the southern half of the atoll. The land area is just under 100-acres (surrounded by more that 300,000-acres of coral reef) and is 20-miles across and 12-miles wide.

The highest point above sea level is about 10-feet. The islets are periodically washed over when winter storms pass through.  Its estimated age is 26.8-million years.

As American and British whalers first made passage from Hawai‘i to the seas near Japan, they encountered the low and uncharted atolls of the NWHI. There are 52 known shipwreck sites throughout the NWHI, the earliest dating back to 1822 – the Pearl and the Hermes.

During the night of April 26, 1822, these British whaling ships ran aground almost simultaneously.  The 327-ton Pearl (with Capt. E. Clark) grounded into a sandy coral groove, pressing its wooden keel into the sediment, while the smaller 258-ton Hermes (with Capt. J. Taylor) hit the hard sea bed.

The British whaler ‘Pearl’ was originally built as an American ship in Philadelphia at least as early as 1805. At some time after that, the ship may have been captured by the French during the aftermath of the Quasi-war and renamed La Perla.

She was subsequently taken by the British privateer Mayflower and from there put into service in the British South Seas whaling industry out of London.

The two ships had been making a passage from Honolulu to the newly discovered Japan Grounds, a track which took them through the uncharted Northwestern Hawaiian Islands.

The Pearl and the Hermes (wrecked to the west of the Pearl) are the only known British South Sea whaling wreck sites in the world.

The Hermes was not cradled by the reef, but disintegrated as she pounded across the sharp reef. The Pearl, sailing close by and striking the reef only a few minutes later, was more fortunate. She seems to have lodged firmly in place in a deeper groove with her stern seaward, and then she broke up more gradually over time.

Ship’s carpenter James Robinson commented in a letter to his mother, “When the vessel (Hermes) struck she was thrown on her beam end and being endangered by the masts falling – but God ordained it otherwise.”

The combined crews (totaling 57) made it safely to one of the small islands and were castaway for months with what meager provisions they could salvage.

Using salvaged timbers and other parts of the lost ships, one of the carpenters on board the Hermes, James Robinson, supervised the building of a small 30-ton schooner named ‘Deliverance’ on the beach.

Before launching the beach-built rescue vessel, the castaways were rescued by a passing ship.

Though most of the crew elected to board the rescue ship, Robinson and 11 others were able to recoup some of the financial losses from the wrecks by sailing the nearly finished Deliverance back to Honolulu, and eventually selling her there for $2,000.

From there, Robinson went on to found the highly successful James Robinson and Company shipyard in 1827 (the first shipyard at Honolulu) and became an influential member of the island community (his descendants became a well-known island family and his fortune founded the Robinson Estate.)  (This family is different than the Robinson’s associated with Niʻihau.)

In 2004, NOAA divers in the Northwestern Hawaiian Islands came across the two whaling vessel wreck sites at Pearl and Hermes Atoll.

The wreck of the Pearl lies seaward of the reef crest, but in the proximity of the surf zone, the Hermes site was to the west of the Pearl.

Artifacts were found at the sites, however they are quite deteriorated.  Large iron try pots (for rendering the whale blubber into oil,) blubber hooks, anchors, brick and iron ballast pieces and fasteners were found around each site.

Cannons (four from the Hermes and two from the Pearl) and numerous cannon balls indicate the nature of hazards faced during early 19th century whaling voyages to the Pacific.

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by Peter T Young Leave a Comment

Battle of Midway

Kuaiheilani, suggested as a mythical place, is the traditional name for what we refer to as Midway Atoll.  Described in the legend of Aukelenuiaiku, the origin of this name can be traced to an ancient homeland of the Hawaiian people, located somewhere in central Polynesia.  (Kikiloi)

According to historical sources, this island was used by Native Hawaiians even in the late-1800s as a sailing point for seasonal trips to this area of the archipelago.

Theodore Kelsey writes, “Back in 1879 and 1880 these old men used navigation gourds for trips to Kuaihelani, which they told me included Nihoa, Necker, and the islets beyond…the old men might be gone on their trips for six months at a time through May to August was the special sailing season.”  (Papahānaumokuākea MP, Cultural Impact Assessment)

Look at a map and you understand the reasoning for the “Midway” reference (actually, it’s a little closer to Asia than it is to the North American continent.)

The Northwestern Hawaiian Islands, and in particular Midway Atoll, became a potential commodity in the mid-19th century. The United States took formal possession of Midway Atoll in August of 1867 by Captain William Reynolds of the USS Lackawanna.

Shortly afterwards, the USS Saginaw, a Civil War-era side wheel gunboat, was assigned to support improvement efforts at Midway where a coal depot in support of transpacific commerce was to be built.

For six months, she served as a support vessel for divers as they labored to clear a channel into the lagoon. In October 1870, the unsuccessful operation was terminated. Saginaw set course for nearby Kure Atoll to check for castaways before returning to San Francisco. The ship would meet a tragic end on the reef at Kure Atoll where she wrecked in the middle of the night.

Midway’s importance grew for commercial and military planners. The first transpacific cable and station were in operation by 1903. In the 1930s, Midway became a stopover for the Pan American Airways’ flying “clippers” (seaplanes) crossing the ocean on their five-day transpacific passage.

The United States was inspired to invest in the improvement of Midway in the mid-1930s with the rise of imperial Japan. In 1938 the Army Corps of Engineers dredged the lagoon during this period and, in 1938, Midway was declared second to Pearl Harbor in terms of naval base development in the Pacific.

The construction of the naval air facility at Midway began in 1940. At that time, French Frigate Shoals was also a US naval air facility. Midway also became an important submarine advance base.

The reef was dredged to form a channel and harbor to accommodate submarine refit and repair. Patrol vessels of the Hawaiian Sea Frontier forces stationed patrol vessels at most of the islands and atolls

The Japanese planned to assault and occupy the atoll in order to threaten an invasion of Hawaiʻi and draw the American naval forces that had survived the attack on Pearl Harbor out into an ambush against the brunt of the Imperial Japanese Navy.

Midway was of vital importance to both Japanese and American war strategies in World War II, and the raid on the atoll was one of the most significant battles of the war, marking a major shift in the balance of power between the United States and Japan.

As dawn approached at around 0430, June 4, 1942, the American carriers (Enterprise, Hornet, and Yorktown) were about 300 miles north north-east of Midway. Their Japanese counterparts (Akagi, Kaga, Sōryū and Hiryū) were 250 miles northwest of the atoll.

In their attack, the Imperial Japanese Navy lost two thirds of its fleet aircraft carriers (four Japanese aircraft carriers and their accompanying aircraft and crews.) The loss of USS Yorktown was a major blow to the US, but the American wartime production of men and materiel would soon make up the difference and outpace that of the Japanese.

While the primary carrier fleet engagement occurred well to the north of Midway Atoll, much of the “secondary” action occurred within or originated from the atoll.

The Battle of Midway (June 4-7, 1942) is considered the most decisive US victory and is referred to as the “turning point” of World War II in the Pacific.  The victory allowed the United States and its allies to move into an offensive position.

In 2000, Secretary of the Interior Bruce Babbitt designated Midway Atoll National Wildlife Refuge as the Battle of Midway National Memorial, making it the first National Memorial designated on a National Wildlife Refuge.

Of all the Islands and atolls in the Hawaiian archipelago, while Midway is part of the US, it the only one that is not part of the State of Hawaiʻi.

Today, Midway is administered by the US Fish and Wildlife Service as Midway Atoll National Wildlife Refuge within Papahānaumokuākea Marine National Monument, a marine protected area encompassing all of the Northwestern Hawaiian Islands.

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by Peter T Young Leave a Comment

King of Laysan

Kauō (Laysan Island) is the second largest land mass in the NWHI (1,015 acres) just behind Sand Island at Midway Atoll. It is about 1 mile wide and 1-1/2 miles long and roughly rectangular in shape (shaped like a poi board).

Laysan Island is a member of the Hawaiian archipelago situated 790 sea miles to the northwest of Honolulu, latitude 25” 2’ 14” N, longitude 170” 44’ 06” W.

The island has a maximum elevation of about 30 feet. A fringing reef surrounds the island protecting its shores from violent wave action.  (Baldwin)

Kauō (egg) describes both the shape of this island and, perhaps, the abundant seabirds that nest here. The island also previously harbored five Hawaiian endemic land birds, of which two, the endangered Laysan finch and the endangered Laysan duck, still survive. (PMNM Management Plan)

In the Main Hawaiian Islands, sugar‐cane farming proved to be a crop that could be grown profitably under the severe conditions imposed upon plants grown on the lands which were available for cultivation.  (HSPA 1947)  A century after Captain James Cook’s arrival in Hawaiʻi, sugar plantations started to dominate the landscape.

“After the experiment station of the Hawaiian Sugar Planters’ Association was started in 1895, analysis of soils and fertilizers became one of its major functions. On the basis of the chemical analyses. fertilizers were prescribed, and when necessary specially compounded to suit the requirements of each plantation.”

From 1890 two local fertilizer companies started: The North Pacific Phosphate and Fertilizer Company (when first organized in 1890 by George N Wilcox and later called the Pacific Guano and Fertilizer Company); and The Hawaiian Fertilizer Company (started by Amos F Cooke).  (Kuykendall)

This leads us to Maximilian “Max” Joseph August Schlemmer (April 13, 1856 – June 13, 1935).  Max was born in the French province of Alsace Lorraine to German parents. In 1871, as the Prussian army crossed the French border, Max set sail for New York.

After traveling on whaling ships for several years, in 1885, he settled in Hawaii.  He lived and worked on Kauai at a sugar mill and applied his mechanical skills to a small railroad system for transporting material at the mill.

Max later got a job with the North Pacific Phosphate and Fertilizer Company which extracted nitrate from the guano obtained from islands where birds nested in large numbers, particularly Laysan Island.

In his early years in Hawaii, he gained “squatter’s rights” to Laysan Island. Later he established his home on this tiny, distant, and isolated island. (Unger)

Max lived and worked on the island intermittently from 1893-1915. He became known as the “King of Laysan Island.” As the company he worked for began to turn elsewhere for fertilizer, he took full charge of the mining of guano on Laysan.

Japanese pirates began visiting this island and neighboring Lisianski Island to kill the birds for their skins, which brought a hefty profit. Max also tried to use the birds for profit, but all his attempts failed. (Smithsonian)

The island’s easy access and large number of seabirds made it a base for traders of guano (bird droppings used as fertilizer) and feather harvesters in the late 1800s and early 1900s.

In addition, approximately two million seabirds nest here, including boobies, frigatebirds, terns, shearwaters, noddies, and the world’s second-largest black-footed and Laysan albatross colonies. (PMNM Management Plan)

Laysan has a large saltwater lagoon occupying about one-fifth of the island’s central depression. It is well vegetated (except for its sand dunes) and contains a hyper-saline lake, which is one of only five natural lakes in the State of Hawai‘i. (PMNM)

In February of 1909, President Theodore Roosevelt declared Laysan and the other islands in the Hawaiian archipelago to be the Hawaiian Islands Bird Reservation, thus hoping to stop the destruction of the feathered inhabitants. However, bird pirating continued.

“The Hawaiian Islands Reservation was established by Executive order in 1909 to serve as a refuge and breeding place for the millions of sea birds and waders that from time immemorial have resorted there yearly to raise their young or to rest while migrating.”

In 1909 a party of feather hunters landed on Laysan, one of the twelve islands comprising the reservation, and killed more than 200,000 birds, notably albatrosses, for millinery (women’s hats – feathers for hats were popular at the time) purposes.”

“Through the prompt cooperation of the Secretary of the Treasury, the revenue cutter Thetis, under the command of Capt. W. V. E. Jacobs, was dispatched to the island and returned to Honolulu in January, 1910, with 23 poachers and their booty, consisting of the plumage of more than a quarter of a million birds.” (Expedition to Laysan, 1911)

Max introduced rabbits to the isolated island as a potential source of food, and as amusement for his children while he was overseeing guano extraction activities. (PMNM) (Max married a daughter of German immigrants, who bore three children. After she died, he married her 16-year-old sister, who bore fourteen more children (17 children total.))

By 1918 the rabbits had eaten nearly everything on the island and only a few hundred rabbits remained. Over the course of 20 years the rabbits wiped out 26 species of plants and the once abundant Laysan Millerbird, which became extinct around this time. By 1923 Laysan had become a wasteland. (PMNM)

Schlemmer was indicted for poaching of bird feathers, and other dealings with Japanese feather hunters; he did not return to the island.  (Lots of information here is from Alchetron, Unger and Papahānaumokuākea MNM.)

A lot of good work by many people eliminated pests, rats, rabbits, and weeds, and restored native vegetation. As a result, finch and duck populations are increasing.  Folks at the Papahānaumokuākea Marine National Monument say Laysan is the poster child for restorative island efforts, is considered one of the “crown jewels” of the NWHI.

Access is limited in Papahānaumokuākea Marine National Monument, including Laysan – rather than having people come to the place, here is a link that helps to bring the place to the people:

https://www.google.com/maps/@25.7731755,-171.7407481,3a,75y,336.77h,81.86t/data=!3m6!1e1!3m4!1s48tjtFdMGKDiUKc_IOKPYg!2e0!7i13312!8i6656?entry=ttu

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by Peter T Young Leave a Comment

For the Birds

“The spread of civilization and the utilization of wild lands, added to the destruction of animals for food, adornment, clothing, and sport, threaten the very existence of many species of native birds and mammals.”

“The necessity of regulating the killing of game was perceived early in our colonial history, and even the need of caring for our insectivorous birds found recognition about 1850.”

“Only in comparatively recent years, however, has the importance been recognized of protecting the large class of birds which, although they do not destroy insects or other creatures inimical to agricultural interests, are nevertheless worthy of preservation because of their beauty, grace, and harmlessness.”

“If such birds add nothing to our material wealth, they beautify the world and greatly increase the joy of living.”

“Though by no means the first to recognize the importance of protecting its wild life, the United States has taken a leading place among the nations of the world in this respect”

“One of the most efficient of the conservation measures adopted by the Government is the setting apart here and there of islands and sterile tracts of land, worthless for other purposes, upon which our native wild birds and mammals may live and perpetuate their kind for the pleasure and profit of our own and future generations.” (Yearbook of the US Dept of Agriculture, 1911)

“The National bird reservations under the care of the Department of Agriculture already number 51 and play a very important part in the preservation of our wild game and birds.”

“One of the most unique and interesting of these is the Hawaiian Islands Bird Reservation in the mid-Pacific, which, at certain seasons of the year, harbors millions of sea fowls that repair thither to establish rookeries and rear their young.”

“The following is the executive order setting apart this refuge:”

Executive Order No. 1019. It is hereby ordered that the following islets and reefs, namely: Cure Island, Pearl and Hermes Reef, Lysianski or Pell Island, Laysan Island, Mary Reef, Dowsetts Reef, Gardiner Island, Two Brothers Reef, French Frigate Shoal, Necker Island, Frost Shoal and Bird Island …”

“… situated in the Pacific Ocean at and near the extreme western extension of the Hawaiian Archipelago between latitudes 23° and 29° north, and longitudes 160° and 180° west from Greenwich, and located within the area segregated by the broken lines …”

“… are hereby reserved and set apart, subject to valid existing rights, for the use of the Department of Agriculture as a preserve and breeding ground for native birds.”

“It is unlawful for any person to hunt, trap, capture, wilfully disturb, or kill any bird of any kind whatever, or take the eggs of such birds within the limits of this reservation except under such rules and regulations as may be prescribed from time to time by the Secretary of Agriculture.”

“Warning is expressly given to all persons not to commit any of the acts herein enumerated and which are prohibited by law. This reservation to be known as the Hawaiian Islands Reservation.”  Signed by Teddy Roosevelt, February 3, 1909.

The names have changed, a bit, but the place remains the same.

“This refuge consists of a dozen or more islands, reefs, and shoals that stretch westward from the archipelago proper for a distance of upwards of 1,500 miles toward Japan. The average distance between them is something like 100 miles.”

“Some of them, like Necker, Bird Island, and French Frigate Shoal, are masses of volcanic rock thrust up out of the ocean and so steep and rugged as generally to be inaccessible to anything without wings.”

“Others are little more than diminutive sand spits, snatched from the grasp of ocean by the aid of coral animals. Still others are larger, and a few, like Laysan, being covered with sandy soil, are clothed with a more or less flourishing growth of shrubs, vines, and grasses.”  (Yearbook of the US Dept of Agriculture, 1911)

“As the islands are part of our National possessions and have been set apart as a bird reserve, the care and the protection of their avian inhabitants would seem clearly to devolve upon the Federal Government. It is true that their remoteness and inaccessibility render it difficult to guard them properly.”

“An effort, however, will be made to secure from Congress sufficient funds to provide for the services of a warden for Laysan and for an assistant. It is hoped also to secure a small power boat of adequate size to enable trips to be made between Laysan and the other islands and Honolulu.”

“These measures, if supplemented by an occasional visit from one of the Government cutters during the height of the breeding season, will insure the continued safety of the nesting colonies. From a variety of causes sea birds are being reduced in numbers almost everywhere, chiefly as the result of plumage hunting and of the growing scarcity of breeding sites.”

“Hence these island bird colonies, one of the wonders of the world, will become of increasing importance with each succeeding year. They should be regarded as a National heritage, and the birds be adequately protected, not only for the sake of our own citizens, but for those of other countries whose people go down to the sea in ships.”

“Otherwise these birds will suffer the fate that overtook those on Marcus Island, also one of our possessions, where, as reported by Bryan, in six years a colony of albatrosses almost as large as that of Laysan was reduced to less than a score of birds through the unchecked activities of feather hunters.” (Yearbook of the US Dept of Agriculture, 1911)

Unlike all other islands and atolls in the Northwestern Hawaiian Islands, Kure Atoll is the only land area owned by the state of Hawaiʻi – all of the other Northwestern Islands are owned by the US government.

While I was at DLNR, we created Refuge rules that established “a marine refuge in the Northwestern Hawaiian Islands for the long-term conservation and protection of the unique coral reef ecosystems and the related marine resources and species, to ensure their conservation and natural character for present and future generations.“ 

This started a process where several others followed with similar protective measures.  The BLNR unanimously adopted the State’s Refuge rules, President George W Bush declared it a Marine National Monument and UNESCO designated it a World Heritage Site. 

To me, this action reflects the responsibility we share to provide future generations a chance to see what it looks like in a place in the world where you don’t take something.

One of the issues about the rules, and in protecting the place, relates to access.  Due to the sensitivity of the area, permits are limited – so, rather than taking the people to the place, there are tools now in place to bring the place to the people.

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