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Great Hammerhead - Hammerhead Shark (Sphyrna mokarran)

Seen in 0.07% of all REEF surveys in the TWA region.

Dates: 1/1/93 - 12/26/24

Region: TWA

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Code	Name	N	Total			Expert			Novice
Code	Name	N	n	SF%	DEN	n	SF%	DEN	n	SF%	DEN
2	GULF OF MEXICO (Cape Sable to Yucatan Cabo Catoche	8480	5	0.06	1.2	0	0	0	5	0.09	1.2
21	NORTH (Cape San Blas to Mississippi R.)	1941	2	0.1	1	0	0	0	2	0.15	1
2101	West Florida Panhandle	1933	2	0.1	1	0	0	0	2	0.15	1
24	NORTH WEST (Mississippi R. to Texas/Mexico border)	4153	3	0.07	1.33	0	0	0	3	0.1	1.33
2401	Stetson Bank	1116	1	0.09	2	0	0	0	1	0.13	2
2402	Flower Gardens	2688	2	0.07	1	0	0	0	2	0.11	1
3	FLORIDA (East Coast and Keys)	51794	54	0.1	1	23	0.1	1	31	0.11	1
3201	Cape Canaveral to Jupiter Inlet	2931	7	0.24	1	1	0.18	1	6	0.25	1
33	EAST COAST SOUTH (Jupiter Inlet to Key Biscayne)	15763	11	0.07	1	10	0.11	1	1	0.02	1
3301	Jupiter Inlet to Key Biscayne	14570	11	0.08	1	10	0.12	1	1	0.02	1
34	KEYS (Key Largo to Key West, including Fla. Bay)	32744	36	0.11	1	12	0.09	1	24	0.12	1
3403	Key Largo Oceanside (including Tavernier)	17216	20	0.12	1	7	0.13	1	13	0.11	1
3404	Islamorada	5380	10	0.19	1	3	0.17	1	7	0.19	1
3405	Marathon	2030	1	0.05	1	0	0	0	1	0.09	1
3406	Looe Key NMS	679	1	0.15	1	0	0	0	1	0.18	1
3407	Long Key	249	2	0.8	1	0	0	0	2	0.97	1
3410	Dry Tortugas	2551	2	0.08	1	2	0.11	1	0	0	0
4	BAHAMAS, TURKS & CAICOS	19743	53	0.27	1.13	30	0.62	1.13	23	0.15	1.11
41	NORTH BAHAMAS (N. of Providence Channel)	3259	25	0.77	1.17	22	2.1	1.18	3	0.14	1
4101	Bimini (N and S Bimini, Cat, Gun)	1812	4	0.22	1.25	3	0.56	1.33	1	0.08	1
4102	Grand Bahama	447	16	3.58	1.19	15	7.46	1.2	1	0.41	1
4105	Walkers Cay	275	3	1.09	1	3	2.86	1	0	0	0
4106	Berry Islands (including Chub Cay)	153	1	0.65	1	1	1.43	1	0	0	0
42	CENTRAL BAHAMAS (S of New Prov. Chan & N of Crooke	11173	26	0.23	1.09	6	0.25	1	20	0.23	1.13
4201	New Providence Island	1880	5	0.27	1	1	0.27	1	4	0.26	1
4204	Andros Island	2913	2	0.07	1	1	0.29	1	1	0.04	0
4205	San Salvador	800	10	1.25	1.2	2	1.36	1	8	1.23	1.25
4206	Eleuthera	1867	2	0.11	1	0	0	0	2	0.12	1
4209	The Exuma Islands (including Great Exuma & Little	3149	7	0.22	1	2	0.19	1	5	0.24	1
43	SOUTH BAHAMAS (S of Crooked Is. Pass)	392	2	0.51	1	2	1.03	1	0	0	0
4305	Little Inagua	63	2	3.17	1	2	6.25	1	0	0	0
5	NW CARIBBEAN	50476	30	0.06	1.03	12	0.06	1	18	0.06	1.06
51	CUBA	2587	13	0.5	1	5	0.44	1	8	0.55	1
5103	Cabo Frances - Punta de Abaolos (west side)	956	1	0.1	1	1	0.32	1	0	0	0
5104	Archipielago de los Jardinas de la Reina	1409	12	0.85	1	4	0.53	1	8	1.21	1
52	Cayman Islands	11850	5	0.04	1	3	0.06	1	2	0.03	1
5202	Little Cayman	4229	3	0.07	1	2	0.11	1	1	0.04	1
5204	Grand Cayman, Outside Marine Park (includes Replen	2327	2	0.09	1	1	0.12	1	1	0.07	1
53	Jamaica	787	1	0.13	1	0	0	0	1	0.17	1
5302	West End (Savanna la Mar - w of Lucea Bay incl. Negril)	318	1	0.31	1	0	0	0	1	0.37	1
54	Mexican Caribbean	15564	3	0.02	1	3	0.04	1	0	0	0
5402	Isla Cozumel	13601	3	0.02	1	3	0.05	1	0	0	0
55	Belize	5186	2	0.04	1	1	0.06	1	1	0.03	0
5503	Turneffe Islands	1758	1	0.06	1	1	0.19	1	0	0	0
5505	Glover's Reef	351	1	0.28	0	0	0	0	1	0.39	0
57	Honduras	14161	5	0.04	1.2	0	0	0	5	0.06	1.2
5702	Roatan	7928	5	0.06	1.2	0	0	0	5	0.11	1.2
58	Nicaragua	340	1	0.29	1	0	0	0	1	0.4	1
5801	Little Corn Island	333	1	0.3	1	0	0	0	1	0.41	1
6	GREATER ANTILLES & VIRGIN ISLANDS	10079	1	0.01	1	0	0	0	1	0.02	1
64	US Virgin Islands	3818	1	0.03	1	0	0	0	1	0.05	1
6401	St Croix	1495	1	0.07	1	0	0	0	1	0.12	1
7	Lesser Antilles	12537	4	0.03	1	2	0.04	1	2	0.03	1
71	Leeward Islands	6249	4	0.06	1	2	0.08	1	2	0.05	1
7104	Saba	1533	3	0.2	1	2	0.34	1	1	0.11	1
7112	Dominica	1960	1	0.05	1	0	0	0	1	0.07	1
8	Continental Caribbean and Brazil	40367	1	0	1	1	0	1	0	0	0
83	Colombia - Caribbean Coast and Islands	682	1	0.15	1	1	0.24	1	0	0	0
832	San Andres Archipelago	610	1	0.16	1	1	0.25	1	0	0	0
8321	San Andres Island	497	1	0.2	1	1	0.31	1	0	0	0

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Distribution Report

Great Hammerhead - Hammerhead Shark (Sphyrna mokarran)

Dates: 1/1/93 - 12/26/24

Region: TWA