Very few people know that Lanikai Beach was home to one of the most vicious shark attacks in Hawaiian history. A young Billy Weaver out with friends would end up losing his life on this fateful day in December. I have always been fascinated by sharks and of course always wondered if anything had ever happened out in our waters. After doing a little online checking I found this story which I am retiring with you. Its a jaw dropper!
Accreditation and Story by Albert L Tester via Manoa Scholar Space
ON DECEMBER 13, 1958, a large shark believed to be Galeocerdo cuvieri, the tiger shark, was responsible for the death of 15-year-old William (Billy) Weaver in water about 12 feet in depth off Lanikai on the windward (east) coast of the island of Oahu, Hawaii. Although the story of the tragedy was well covered in the local newspapers, a condensed version has been pre- pared which includes information of interest to scientists who are concerned with factors motivating shark attack. In preparing the account which follows, conflicting stories have been re- solved and additional information has been ob- tained by correspondence and interview with several of the persons directly or indirectly in- volved. Additional information on shark identification, shark fishing, etc., was supplied by the staffs of the Board of Agriculture and Forestry, Division of Fish and Game, and the Bureau of Commercial Fisheries, Pacific Oceanic Fisheries Investigation.
DESCRIPTION OF THE INCIDENT
A party of six boys including the vrcnrn (Billy Weaver) and five friends (Terry Oak- land, age 14; Tom Replogle, 14; Garrett Goo, 13; Brook Collins, 10; and Charles Collins, 9) were swimming and surfing about noon off a reef near Twin Islands (Mokulua Island) about % mile off Lanikai. They had three surfboards which were light green, red and “natural” in color, three air mattresses which were red on one side and blue on the other, and an 8-foot sailboat, without mast or sail, which was white in color and anchored near the reef.
The sky was clear but the water was rough with whitecaps and good-sized waves. The boys kept together; never was one more than 75-100 feet from the others.
About 1 p.m. Brook Collins was resting in the boat with his surfboard across it; Charles Col- lins was resting on his surfboard beside the boat, holding on to the anchor line-he was afraid of the waves after “pearl diving” on one. The four older boys were surfing off the reef. Garrett Goo and Terry Oakland, on air mattresses, and Tom Replogle, on the light green surfboard, caught a wave and rode a short distance. Billy Weaver, on an air mattress, failed to catch the wave. When about 50 yards away, the boys noticed that Weaver was clinging to the mat, apparently in difficulty. On hearing a feeble cry for help, Goo swam over, saw blood in the water, and realized that Weaver had lost a leg. The three boys attempted to support the victim and called to Brook Collins to bring the boat over. After some difficulty in freeing the anchor from the coral, Brook Collins hauled it up and started rowing. As the boat was coming too slowly, Garrett Goo swam to it, climbed aboard, and pushed the surfboard off the boat to make more room for rowing. Brook Collins, standing up in the boat, saw a large shark surface 30 feet away, and screamed “Shark.” The two boys supporting the victim pushed him toward the reef, and swam frantically to the boat. By the time they reached the boat he had disappeared. As they could not approach the spot where he had been last seen without risk of swamping the boat in the waves, the boys rowed to shore and summoned help.
A Fire Department rescue squad arrived at 2:30 p.m. and sped to the scene in a borrowed 25-foot Chris-Craft boat. Local residents in other boats joined in the search. The body was finally located by a helicopter crew from Kaneohe stripped away the flesh six inches above the Marine Air Station in a hole in the reef seven feet deep, and it was recovered by a local resident, John G. Ferreira, by skin diving. The shark , variously estimated at 15 t o 25 feet in length, was still cruising nearby, its dorsal fin about feet out of the water. Attempts to revive the boy with artificial respiration both on board the boat and on shore were unsuccessful. A deputy coroner stated the shark bite had knee and completely removed the right leg from the knee joint. The victim died from loss of blood, drowning, shock, or a combination of all three .
On December 14, 1958, attempts were made by employees of the Division of Fish and Game and by local residents to capture the shark. The Fish and Game employees set an 8-hook shark set line in the shallow water off the reef where the incident had taken place but without success. In the meantime, Piper Cub pilots search- ing the area spotted two schools of sharks in the adjacent waters of Kailua Bay. One group of three large sharks was reported cruising just off Flat Island, 200 yards offshore from the public beach. The second school of about a dozen sharks was spotted on the north end of the bay. Local residents converged on both areas hoping to kill the sharks with high-powered rifles but were unsuccessful.
From December 15 through December 17, 1958, under the personal direction of C. Eric Reppun, President, Board of Agriculture and Forestry, and Michio Takata, Director, Division of Fish and Game, the Division’s research vessel “Makua” fished a 24-hook set line (flag line or buoyed longline) offshore from the reef in about 70-80 feet of water (Fig. 1). The catch consisted of three tiger sharks and two sand sharks. Two of the tiger sharks were 12.feet in length and weighed 750-800 pounds; the third was 11 feet in length and weighed 410 pounds. The two sand sharks were eight to nine feet in length and weighed about 350 pounds.
IDENTIlY OF THE SHARKS
It seems most likely that the fatal attack was by a large tiger shark. One of the searchers described the shark. (to Her- bert Mann, Bureau of Commercial Fisheries) as having blotches on its sides and a blunt nose, thus eliminating most other local species in- cluding the great white shark (Carcharodon carcharias). Moreover, in the recent six months of shark fishing to assess local abundance, the Division’s ship “Makua” has caught only two species by setline in inshore water (50-120 feet in depth)-34 tiger sharks and 33 sand sharks. The largest tiger shark taken during this period, 14y:! feet in length and 1,200 pounds in weight, approaches the reputed size of the Lanikai killer. However, an element of uncertainty is intro- duced by Brook Collins’ observation that the dorsal fin of the shark appeared black along the edge, suggesting some species other than the tiger.
COMMENT ON SHARK ATTACK
It is noteworthy that the fatal attack occurred before the swimmers were aware that a shark was in the vicinity. If the boys had been skin diving, rather than surfing, they may have dis- covered its presence. If the shark surfaced prior to the attack, its dorsal fin must have passed un- noticed in the rough surface water.
It is noteworthy that three of the four boys exposed to attack were using air mattresses. Ma- nipulation of the mattress in pushing, boarding, and paddling, requires much more activity than does a surfboard. It is possible that the shark was attracted to the area by this unusual commotion. The vicitm is likely to have been threshing his arms and legs extensively while attempting to catch the wave which carried away his companions.
Tom Replogle reported that he had seen coco- nut floats, such as are used to mark fish traps, near the scene of the tragedy. A turtle was also observed nearby. It is possible that the shark was attracted to the area by fish caught in the traps or by the turtle. Although is no spot on record of water temperature, it was probably about 23 degrees. This temperature was recorded at the time of the tragedy for the salt water system at the Hawaii Marine Laboratory, Kaneohe Bay, some five miles distant. The water is pumped continuously from a depth of about 10 feet.
Although quantitative data are not available over a sufficient period of time to measure changes in shark abundance, observations by fishermen and skin divers indicate the abundance has increased in the last few years. This has been attributed to several possible causes:
(1) Cessation of shark fishing because of a recent law (Hawaii Food, Drug and Cosmetic Act, 1941) requiring the labelling of ingredients in Japanese-style fish cake. Although most of the sharks used for this purpose were taken in- cidental to tuna longlining, which is still active, it is possible that the fishermen now cut the leader line when a shark is captured, allowing it to go free. This practice would speed up the handling of the gear when using the recently introduced automatic hauler.
(2) Reduction in the inshore fish popula- tion , inducing sharks to frequent shallow waters and to become bolder in their search for food. There is not much doubt that the reef fish popu- lation is at a low level of abundance because of both commercial and sport fishing pressure. The latter must have increased greatly with the in- troduction of SCUBA diving gear.
(3) Increase in shark population for some unknown reason. Possibly an increase in abun- dance occurred following the war period of reduced effort in the longline fishery.
There appears to have been an increase in shark attacks during the past 10 years as com- pared with a previous 60-year period. Of the 5 (perhaps 6) known fatalities since 1886, 3 (including the present) have occurred in the last 10 years. Of the 11 incidents involving injury by sharks since 1886, 5 have occurred in the last 10 years. Whether the increase is due to the increased number of swimmers and consequent increased number of exposures is unknown.
There was immediate and widespread concern April 1960 over the shark incident, together with public demand for action to reduce the hazard. Bounties were offered by a private individual (Bill Wills, $20 each for 10 sharks) and by a radio station (KPOA, $100 per shark over 15 feet, $25 per smaller shark for sharks caught until the end of December in the vicinity of the tragedy ). An action program for reducing shark abundance on a continuing basis was proposed by the Board of Agriculture and Forestry and endorsed by several windward Oahu associations on December 18, 1958. Its activation is contingent on funds to be raised by public subscription . The plans call for a one-vessel, scientifically directed shark fishing program embracing all inshore waters of Oahu. Should this become a reality, efforts will be made to not only control the local shark population but at the same time to gain information on the species composition, abundance, distribution, life history, and behavior of the sharks.
The Billy Weaver Shark Control Program was started April 1, 1959, using the vessel “Holo- kahana I” with Fred J. Inouye as master. Using three units .of 24-hook long-line gear, 595 sharks were caught from the inshore waters of Oahu during the remainder of the year. Of these, 71 were tiger sharks.