Thoma-Sea Boatbuilders Shipbuilders Marine

Thoma-Sea Boatbuilders was started by Walter Thomassie in 1993, as a small builder of tugs. He increased both its capability and its capacity in 2001 by buying the Lockport shipyard formerly owned by Halter Marine, renaming it Thoma-Sea Shipbuilders. He then expanded the Houma yard and renamed the company Thoma-Sea Marine: visit them at www.thoma-sea.com. See the Lockport yard, which is on the east bank of Bayou Lafourche, from the air on Google here and the Houma yard, which is on the east side of the Prospect Road bridge here.

Hull #	O.N.	Original Name	Original Owner	Vessel Type	GT	Ft.	Delivery	Disposition
Built in Houma
101	1026951	Miss Mallory	Dunamis Towing	Fishing	124	78	1994	Active
102	1044982	M. L. Crochet	Crochet Boat Co.	Tug	96	60	1996	Active
103	1048710	Ross Salvaggio	Eckstein Marine	Tug	114	66	1996	Active
104	1060046	Crosby Star	Crosby Tugs	Tug	96	95	16-Oct-97	Active
105	1050052	Pat McDaniel	Eckstein Marine	Tug	114	96	1997	Now Paraclete
106	1061292	Colonel	Neptune Towing	Tug	96	95	12-Feb-98	Later Coastal Dade, now Dade
107	1067513	New Orleans	Crescent Towing	Tug	114	96	9-Sep-98	Active
108	1052907	Site Clearance I	Massie Towing	OSV	146	98	1-Feb-98	Later Capt Dylan,, Ocean Surveyor, now OSV Determination
109	1071569	Dumar I	Dolphin Tugs	Tug	185	124	Oct-98	Later Dolphin I, Harvey Lightning. Now Signey Lightning
110	1088090	Dumar II	Dolphin Tugs	Tug	131	105	10-Dec-99	Later Dolphin II, Harvey Spartan, Crosby Liberty, now Brooke Chapman
111	1116697	Dumar III	Dolphin Tugs	Tug	299	143	15-Apr-02	Later Dolphin III, Harvey War Horse III, now Signet Warhorse III
112	1077131	Crosby Crusader	Crosby Tugs	Tug	96	95	25-Feb-99	Active
113								Not used
114	1078621	Point Clear	Crescent Towing	Tug	266	98	1999	Active
115	1104089	U-Boys	U-Boys Fishing	Fishing	135	77	2000	Active
116	1088089	Nutmeg State		Tug	151	95	9-Nov-99	Now C Angelo
117	1096385	M-1	Massie Towing	Tug	98	134	Jun-00	Now Dustin Danos
118	1108809	M-2	Massie Towing	Tug	84	74	Dec-00	Later Crosby Skipper, now Captain Willie Landers
119	1116061	Greg Danos	Offshore Transport	Tug	98	134	31-Aug-01	Now Delta Skipper (St Vincent)
120	1128385	Rylan T.	Atlas Boats	Tug	99	155	1-Aug-02	Active (Canada)
121	1145058	HMS Frontier	Harley Marine	Tug	186	98	25-Sep-03	Now Signet Challenger
122	1137130	Normandy	Metro Marine Tptn.	Tug	119	95	12-Feb-03	Now Ross Sea
123								Transferred to Lockport
124	1150467	George H	Vane Brothers	Tug	99	96	22-Apr-04	Now Patapsco
125	1165463	Nanticoke	Vane Brothers	Tug	98	95	14-Mar-05	Active
126	1179822	Chesapeake	Vane Brothers	Tug	213	111	23-Jun-06	Now Kristin Poling
127	1177830	Wicomico	Vane Brothers	Tug	98	95	21-Dec-05	Active
128	1191156	Choptank	Vane Brothers	Tug	98	95	21-Dec-06	Active
129	1199143	Tuckahoe	Vane Brothers	Tug	98	95	11-Jun-07	Active
130	1199144	Potomac	Vane Brothers	Tug	98	95	4-Sep-07	Active
131	1205380	Bohemia	Vane Brothers	Tug	98	96	1-Jan-08	Active
132	1205381	Susquehanna	Vane Brothers	Tug	98	95	8-Nov-07	Active
133	1192351	Ms Deborah	MNM Boats	OSV	97	150	15-Feb-06	Active
134	1208437	Wye River	Vane Brothers	Tug	99	96	9-Jun-08	Active
135	1212429	Pocomoke	Vane Brothers	Tug	99	95	10-Jul-08	Active
136	1212428	Magothy	Vane Brothers	Tug	99	95	29-Sep-08	Active
137	1214063	Anacostia	Vane Brothers	Tug	99	96	30-Mar-09	Active
138	1212430	Patuxent	Vane Brothers	Tug	99	96	25-Feb-09	Active
139	1212431	Severn	Vane Brothers	Tug	99	95	15-Jun-08	Active
140	1205361	Ms Megan	MNM Boats	OSV	97	150	21-Mar-07	Active
141	1212432	Peter F. Gellatly	Gellatly & Criscione	Tug	99	95	17-Nov-09	Now Long Island
142	1213503	Spencer Philip	Undisclosed	OSV	97	150	30-Jan-09	Active
143	1223033	Allison Crosby	Crosby Towing	Tug	99	95	4-Nov-09	Now Mount St. Elias
144	1222811	Dry Dock No. 2	Thoma-Sea Marine	Dry Dock	1,270	240	23-Nov-10	Now Crosby Dry Dock No. 1
145	1245298	Dry Dock 145	Thoma-Sea Marine	Dry Dock	2,491	309	5-Apr-13	Active
145	1245299	Dry Dock No. 1	Thoma-Sea Marine	Dry Dock	940	200	4-Apr-09	Active
146	1236101	Sea Service I	Gulf Offshore Logistics	OSV	96	163	20-Dec-11	Active
147	1249448	Polaris	Gulfmark Offshore	PSV	2,418	248	29-Apr-14	Active
148	1249449	Regulus	Gulfmark Offshore	PSV	2,418	248	5-Jan-15	Active
149	1252276	Fugro Americas	Fugro America	Survey Ship	490	195	27-Mar-15	Houma hull # but USCG says built in Lockport
150	1262147	Southern Tide	Tidewater Marine	PSV	4,379	278	14-Jan-16	Active
151	1263592	States Tide	Tidewater Marine	PSV	4,379	278	5-May-16	Active
Built in Lockport
101	1174543	Abigail Claire	Aries Marine	PSV	1,659	203	13-Nov-05	Active
102	1165460	Darwin John	AMT Marine	OSV	99	155	16-Dec-04	Now Odyssea Darwin
103	1183556	Olivia Rae	Olivia Rae, LLC	OSV	484	195	3-Aug-06	Active
104	1193858	Kylie Williams	Aries Marine	PSV	1,659	203	5-Apr-07	Active
105	1193859	Adele Elise	Aries Marine	PSV	996	201	20-Sep-07	Active
106	1193860	Master Everett	Gulf Fleet	PSV	996	201	31-Jul-08	Now Odyssea Titan
107	1208426	Skipjack	Penn Maritime	ATB Tug	223	111	22-May-08	Active
108	1209023	Coho	Penn Maritime	ATB Tug	223	111	24-Nov-08	Active
109	1219391	Yellowfin	Penn Maritime	ATB Tug	223	111	9-Nov-09	Active
110	1221111	Bluefin	Penn Maritime	ATB Tug	223	111	28-Jul-09	Active
111	1230102	Mako	Penn Maritime	ATB Tug	223	111	26-Apr-10	Active
112	1209949	Monica Ann	Gulf Fleet	PSV	1,4448	224	20-Feb-09	Now Harvey Falcon
113	1219327	Tyler Stephen	Gulf Fleet	PSV	1,839	249	5-Oct-09	Now Harvey Raven
114	1223872	Marie Elise	Gulf Fleet	PSV	1,448	224	15-Nov-09	Now Harvey Eagle
115
116	1223870	Gulf Tiger	Gulf Offshore Logistics	PSV	1,659	224	18-Feb-10	Now Harvey Sea-Hawk
117	1223869	Southern Cross	Southern States	PSV	1,656	224	14-Jun-10	Now Thomas Wainwright
118	1232146	Al-Kat	JG Marine	PSV	1,234	205	18-Aug-11	Active (Dominica)
119	1244138	Taylor James	Harvey Gulf Marine	PSV	2,999	262	2-May-13	Now Harvey Hawk
120	1251653	Jim Davis	Harvey Gulf Marine	PSV	3,498	262	28-Feb-14	Now Harvey Condor
			U.S. Navy (for Oman)	Survey Ship				Building