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Great Bay Marine

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61 Beane Ln
Newington, NH 03801
43° 6' 58.28'', -70° 50' 10.89''
VHF Ch. 68
Kittery Town Harbor
Great Bay Marine
Great Bay Marine
Great Bay Marine
Great Bay Marine
Great Bay Marine
Great Bay Marine
Great Bay Marine
Great Bay Marine
Last Updated: Apr 08, 2022 4:28PM

Diesel $3.15

Gas Regular $2.95

Octane: 87;
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About Great Bay Marine

Celebrating 62 years , Great Bay Marine is New Hampshire Seacoast’s only year-round, full-service boating facility. Located just six miles up the Piscataqua River on 36 acres, we serve Portsmouth, Newington, and the surrounding communities. The marina has nearby shopping, tennis and golf. We are also located within an hour’s drive of major airports, including Boston Logan, Portland Maine, Manchester New Hampshire, and nearby Pease Air and Tradeport in Portsmouth.

Marina Amenities include:

Bath House w/ Showers and Self-Service Laundry Deep Water 128 Slips, & 72 Moorings Transient Dockage Rate: $2.00/ft 35 Ton Travel Lift and 35 Ton Hydraulic Trailer 36 Acres of Easily Accessible Boat Storage Dedicated, Fully Enclosed Fiberglass and Paint Shop Full boat repair and service facilities Full winter and summer storage facilities Fully Paved Boat Launch Ramp w/ 120′ Load/Unload Dock Valvtect Marine Fuel Dock – Gas and Diesel Ship’s Store and Parts Department Lexie’s Landing Restaurant (Seasonal: Memorial Day thru Labor Day) Free Wireless Access No-Charge Pumpout Station VHF Channel: 68 Electric: 120V/30Amp 250V/50Am *** NOTE: you do need to travel under the General Sullivan bridge to get here if you are traveling from the Piscataqua River.

Height at mean low tide 52′ Height at mean high tide 46′ Launch Ramp

All Tides 120′ Floating Dock Fresh Water Rinse Available 24 Hour Access For Boats up to 24′ (LOA) Daily Use Passes Available – $30.00 Season Passes Available – call for pricing

Berth Capacity

Linear Docks:500 Feet


NOAA chart #13283 (click image to enlarge) and page 57 of the Region 2 Chart Kit show the approach to mouth of the Piscataqua River leading to Portsmouth, NH. A red 2.5-second flasher, whistle buoy “2KR” marks the entrance. Approximately three nm upriver is The Memorial Bridge, an elevator span, which opens on the half-hour and hour. A half-mile further up is the Sara Mildred Long Bridge, another elevator span, opening at 15 and 45 minutes past the hour. The previously available 36′ vertical clearance opening at the northern end of the Sara Long is now permanently unavailable due to the ongoing construction of a complete, new Sara Mildred Long Bridge. Completion of the new bridge is scheduled for September 2017. Both bridges monitor Ch 13. As the Piscataqua River makes a westerly bend, the General Sullivan Bridge, with a 52′ vertical clearance, spans the river. NOAA chart #13285 covers this section. A quarter mile west is Great Bay Marine. Please note that NOAA chart depths do not reflect recent dredging by our docks to at least six feet.
Minimum Approach Depth:20.0 Feet
Minimum Channel Depth:18.0 Feet
Mean Low Water Dock Depth:10.0 Feet
Mean High Water Clearance:46.0 Feet

Services & Amenities

Last Updated: Oct 07, 2019

Fuel Dock:Yes
Water Hookup:Yes
Maintenance Facility:Yes
Dinghy Dock:Yes
Boat Ramp:Yes
Groceries:Within 5 Miles
Ship Store:Yes
Bait & Tackle:Yes
Max. Vessel LOA:0.0 Feet
Max. Slip Length:0.0 Meters
Max. Slip Width:0.0 Meters
Winter Storage:Yes
Travel Lift:Yes
Yacht Brokerage:Yes
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Great stay at Great Bay as always

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