U.S. Coast Guard Cutter Thunder Bay

U.S. Coast Guard Cutter Thunder Bay U.S. Coast Guard Cutter Thunder Bay (WTGB-108) is a 140' Icebreaking Tug stationed in Rockland, ME.

Last week we were hard at work supporting the marine transportation system, by inspecting fixed aids to navigation near ...
06/06/2025

Last week we were hard at work supporting the marine transportation system, by inspecting fixed aids to navigation near Portland, ME. It was a great week of operations and training!

Earlier this month we conducted inspections on 12 fixed aids to navigation in the Boston area! We replaced multiple dayb...
04/23/2025

Earlier this month we conducted inspections on 12 fixed aids to navigation in the Boston area! We replaced multiple dayboards and lights to ensure waterways were marked well for commerce and recreational boaters. We also conducted line-throwing training with U.S. Coast Guard Station Gloucester!

03/19/2025

Each winter, the Coast Guard conducts Operation Renew, a vital icebreaking mission to keep the Hudson River open for maritime commerce. This operation ensures that fuel, heating oil, and essential goods continue to reach communities and industries in the Northeast despite harsh winter conditions. Our crews worked tirelessly this season to maintain safe navigation and support the regional economy. As the operation comes to a close and we look forward to warmer spring weather, we reflect on what we've accomplished:

✅45 ship escorts through icy waters
✅13 ship breakouts to free vessels stuck in ice
✅325 drone imagery flights by partner agencies for ice reports
✅11 million barrels of petroleum and home heating oil delivered
✅395,000 tons of cargo kept on the move

A strong, navigable Hudson River is critical for local economies and regional energy needs. Thanks to our crews for braving the cold and keeping the river open!

This wouldn’t have been possible without the support of the following Coast Guard cutters:

⚓Hawser
⚓ Katherine Walker
⚓ Oak
⚓ Penobscot Bay
⚓ Sturgeon Bay
⚓ Thunder Bay

We also appreciate the support of our partner agencies in keeping the river safe and navigable!

Last week, CGC THUNDER BAY and CGC BRIDLE conducted icebreaking operations together, to enable a barge delivery on the P...
02/04/2025

Last week, CGC THUNDER BAY and CGC BRIDLE conducted icebreaking operations together, to enable a barge delivery on the Penobscot River. We saw nearly a foot of ice in the northern section of the river, but together were able to ensure timely delivery of valuable maritime commerce!



US Coast Guard Sector Northern New England

01/27/2025

Thunder Bay continues to break ice in support of maritime commerce, and in order to prevent ice jams on the Penobscot River.

Views of Rockland Harbor after subzero temperatures brought sea smoke to the area this morning ❄️ 🧊
01/22/2025

Views of Rockland Harbor after subzero temperatures brought sea smoke to the area this morning ❄️ 🧊

Address

54 Tillson Avenue
Rockland, ME
04841

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