Signet Shipbuilding
Pascagoula MS
Most recent update: September 30, 2020.
The yard was originally a Corps of Engineers Boatyard and later Hudson Shipbuilders' second yard. Then it became Colle Towing's base of operations, occasionally building a tug for Colle's service. Signet Maritime bought Colle Towing in 2010 and with it the yard. It is located on the west side of the Pascagoula River, immediately south of U.S. 90 and immediately north of the old Ham Offshore yard. See it from the air on Google here.
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| O/N | Name | Customer | Type | GT | LOA | Delivered | Notes | |
| 101 | 1027362 | Natalie Colle | Colle Towing | tugboat | 169 | 82 | 1995 | later Signet Valiant |
| 102 | 1091515 | Herman Colle | Colle Towing | tugboat | 79 | 54 | 1999 | later Signet Spirit |
| 103 | 1115336 | Daniel Colle | Colle Towing | tugboat | 169 | 82 | 2001 | later Signet Victory |
| 104 | 1205626 | John Colle | Colle Towing | tugboat | 199 | 93 | 2008 | later Signet Reliance |
| 105 | 1236838 | Signet Weatherly | Signet Maritime | tugboat | 291 | 100 | 14 Mar 2012 | |
| 106 | 1247231 | Signet Magic | Signet Maritime | tugboat | 190 | 80 | 10 Jul 2013 | |
| 107 | 1244261 | Signet 141 | Signet Maritime | barge | 423 | 140 | 18 Dec 2012 | |
| 108 | 1255232 | Signet Vigilant | Signet Maritime | tugboat | 162 | 72 | 30 Jul 2014 | |
| 109 | 1274435 | Gladys B | Bisso Offshore | tugboat | 199 | 74 | 27 Dec 2016 |