MARMAC 303 JRTI

MARMAC 303 JRTI (IMO: 1133581) sailing under the United States of America flag. It has an overall length of 302 feets and a beam of 151 feets.

Vessel Identification

• MMSI: 368219920
• IMO: 1133581
• Call Sign: WDM5859
• Flag: United States
• Vessel Type: Dredge
• Official Number: 1133581

Specifications

• Vessel Class: Deck Barge / Hopper Dredge
• Hull Material: Steel
• Service: Dredging

Owner/Operator

• Owner: Great Lakes Dredge & Dock Company (GLDD)
• Operator: Great Lakes Dredge & Dock Company (GLDD)
• Headquarters: Houston, Texas, United States

Operating Region

• Primary Region: United States coastal and inland waterways
• Operational Area: Gulf of Mexico, Atlantic Coast, and inland waterway systems
• Service Area: Primarily operates in US navigable waters supporting dredging and marine construction projects

Vessel Description

The MARMAC 303 is a deck barge operated by Great Lakes Dredge & Dock Company, one of the largest dredging contractors in the United States. The vessel supports dredging operations and marine construction activities. GLDD utilizes vessels of this type in conjunction with pipeline dredges and other equipment for coastal restoration, port deepening, and waterway maintenance projects across the United States. The unit operates as part of GLDD's broader fleet supporting both government and commercial dredging contracts.