Marinas and Harbor of Refuge Information

Welcome / Overview

The Commercial Division manages and oversees marina operations at Agat Small Boat Marina, Agana Marina, and the Harbor of Refuge. These facilities support “seaworthy “recreational, commercial, and transient vessels with safe mooring, essential services, and regulatory oversight.

Our goal is to provide accessible, well-maintained marina facilities while ensuring compliance with all applicable maritime regulations.

Slip Mooring Permit Application
 

Marina Rules and Regulations
 

Agana Marina Guide
 

Agat Marina Guide
 

Harbor of Refuge Guide
 

Marina and Harbor of Refuge Availability
 

All marina users must obtain the appropriate use permits prior to docking or conducting operations.

When a Use Permit Agreement is Required

To manage safety, security, and orderly marina operations, a Use Permit Agreement is required to ensure that only authorized vessels have access to and utilize marina facilities. Permits also help verify compliance with local safety standards, insurance requirements, and environmental regulations.

A permit is required for:

• Mooring or docking of any vessel
• Ensuring that only authorized vessels use marina facilities
• Verifying compliance with applicable safety standards and regulations

Required Permits May Include:

• Recreational Use Permit
• Commercial Use Permit
• Temporary Docking Permit
• Special Event Use Permit (if applicable)

General Requirements:

• Seaworthy demonstration
• Current vessel registration/documentation
• Current valid Identification
• Current Guam Business License (if required)
• Articles of Incorporation (if required)
• Proof of insurance (if required)
• Compliance with safety and environmental regulations
• Payment of applicable fees

Payment to be made at the Port Authority Administration Building (1st Floor).

Agana Marina aka Gregorio D. Perez Marina

• Available for Commercial and Recreational Use
• 3 gated access to docks
• 13 – 40 foot slips
• 11 – 30 foot slips
• 11 – 25 foot slips
• 8 – 20 foot slips
• Launch ramp and docking access
• Short-term and long-term berthing options
• On-site bathroom and shower facilities
• Dumpster for tenant trash
• Power and water available on docks
• Guam Fire Department Rescue Office

Agat Small Boat Marina

• 4 gated access to docks
• Available for Commercial and Recreational Use
• 11 – 60 foot slips
• 32 – 40 foot slips
• 120 – 25 foot slips
• Launch ramp and docking access
• Short-term and long-term berthing options
• On-site bathroom and shower facilities
• Dumpster for tenant trash
• Power and water available on docks
• Guam Fire Department Rescue Office
• Marina Grill Restaurant

Harbor of Refuge

• 35 Moorings
• Emergency and temporary shelter for vessels
• Priority use during severe weather events
• Limited long-term occupancy

Submit Application

• Complete the required Slip/Mooring Use Permit Application form
• Provide all supporting documentation

Review & Approval

• Applications are reviewed by the Commercial Division
• Vessel must conduct a seaworthy demonstration
• Additional information may be requested if needed
• Marina Manager to review for disposition

Use Permit Issuance

• If approved, you will receive an official Use Permit Agreement for your review and signature
• Use Permit Agreement conditions must be followed at all times
• Please be guided by the Marina Rules and Regulation

Payment of Fees

• Fees must be paid upon approval
• The signed Use Permit Agreement is submitted to the General Manager for final approval
• Once approved, you will receive a copy of the fully executed Use Permit Agreement

All Use Permit Agreements expire at the end of the calendar year.

• Vessel size and assigned slip (to ensure proper fit and safe berthing)
• Duration of stay (daily, monthly, short-term, or long-term).
• Type of use (recreational vs. commercial)

• Vessel must be deemed “seaworthy”
• Maintain safe docking practices
• Keep the gates locked at all times
• No discharge of pollutants or hazardous materials
• Observe quiet hours and operational guidelines
• Keep assigned areas clean and free of debris
• Permits are non-transferable
• Follow all harbor master or port authority instructions

Please refer to the 2007 Marina Rules and Regulations. Failure to comply may result in penalties or the revocation of user permit.

Commercial Division
Port Authority of Guam
671-477-5931 Ext 264-269
commercial@portofguam.com

For emergencies:
Port Police
671-477-5931 ext. 202 / 671-477-2864 / 671-472-2703