Yachtfinders Windseakers
2330 Shelter Island Drive Suite 207
San Diego, California, US, 92106
Gran Mariner Coastal Cruiser - main image

1970 Gran Mariner Coastal Cruiser

location icon Chula Vista, California
Year 1970
Length 43 ft
Builder/Manufacturer Gran Mariner

43' Gran Mariner Coastal Cruiser '70 "Providence"

A great, spacious live-aboard/coastal cruiser that has spent most of her life in fresh water. The interior was totally remodeled in 2010 to include custom galley cabinets, Sapele mahogany steps, granite counter tops, leather sofa and reclining chair with ottoman and bamboo flooring throughout. An affordable way to spend quality time on the water.


Year Built 1970
Category Power
Length Overall 45 ft
Length Of Deck 43 ft
Beam 13 ft
Construction Fiberglass
Hull ID NVZ591780209
Min Draft 2'3 ft
Drive Type V
Engines 2
Total Engine Power 600 hp
Fuel Tanks 2
Fuel Tank Cap. 180 gal
Fuel Tank Mat. Stainless Steel
Water Tanks 1
Water Tank Cap. 60 gal
Water Tank Mat. Plastic
Holding Tanks 2
Holding Tank Cap. 80 gal

Engine 1 Specifications

Make: Mercury Marine
Model: Mercruiser 300
Drive Type: V
Fuel: Unleaded
Engine Power: 300hp
Type: Inboard
Propeller Type: 3 Blade
Year: 1970
Engine Hours: 400

Engine 2 Specifications

Make: Mercury Marine
Model: Mercruiser 300
Drive Type: V
Engine Power: 300hp
Type: Inboard
Propeller Type: 3 Blade
Year: 1970
Engine Hours: 400

Forward guest cabin features a large V-berth with vanity to starboard with head to port. Up three steps to the bridge control deck with helm station and deck access door to starboard and a settee to port. Down three steps to the main salon with in-line galley with granite counter to starboard and U-shaped dinette to port.

Aft of the dinette is the enclosed head with separate shower. Next aft is the master stateroom with a queen-size berth to port, hanging locker, vanity, drawers and storage to starboard with three-step access to the aft deck.

Interior was totally remodeled in 2010, including custom galley cabinets, granite counter tops, appliances and bamboo flooring throughout.


110V stainless steel Danby 10.2 cu. ft. refrigerator with freezer (2018)

4-burner GE CNG stove with oven

GE microwave

Pressure fresh water

6-gal stainless steel water heater (2015)

Twin stainless steel sinks

Electronics and Navigation

Interphase Probe depth sounder

Interphase fishfinder

4” Ritchie compass

Apelco VXL9500 VHF radio

Rudder Vision rudder angle indicator

40” LG TV

Sony AM/FM/Disc radio with (3) interior speakers

On flybridge:

 Standard Horizon VHF

 Apelco 260 fishfinder

 3” Ritchie compass


12V DC and 110V AC

(4) deep cycle batteries (New April 2019)

Battery parallel switch

Battery monitor

Minn Kota battery charger (2015)

Shore power cord

New wiring and electrical panel installed in 2010


(1) Danforth S16 with chain

(1) Danforth S16 with rode

Ideal electric windlass

Custom upper deck bimini and dodger panels

Anchor and steaming lights

Running lights

Bow pulpit and rails

Boarding gates

Dock lines and fenders

Swim platform

Dinghy davits

Dockside water connect


Actual LOA: 45’

Last bottom paint – April 2015

Engine and Mechanical

Engines are in perfect running order but port transmission not engaging

Bilge blower

Engine alarm

Stove and engine fuel shut-off valves

Bridge and cabin engine controls

(2) electric bilge pumps

Hydraulic wheel steering

(2) electric heads – one aft and one forward

60-gal aft holding tank

20-gal forward holding tank

Like new 16,000 BTU Ocean Breeze QU203 air conditioner

Programable Digital Climate control

2000 gal/hr bilge pump (New)

Oil, temperature, volts, rpm gauges

(2) stainless steel fuel tanks, 90-gal each (2015)


(6) life jackets

(3) fire extinguishers

Bell and horn


All seller’s personal effects on board are excluded from the sale of this vessel.

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.