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1981 Rough Water 37 Sedan

Anacortes, Washington


Waiting For Moorage?  Need Moorage?  We Have On Land Moorage Available For You!  Closest to the San Juans! 

Save Fuel and Get Where You Want To Go Sooner!

This boat was repowered in 2018 with a Cummins 6B (naturally aspirated) 220hp - only 50 hours!!!


The owner has invested over $200k in this boat. All systems have been replaced and upgraded.

A Classic Ed Monk designed diesel cruiser that combines handsome lines with a versatile layout and solid fiberglass construction. Slender, easily driven hull offers better speed and economy that most modern semi-displacement designs.  

The high strength hull is molded one piece fiberglass reinforced laminate, with six mahogany longitudinal stringers. All stringers, bulkheads and interior structural hull components are fiberglass bonded to the hull for added strength.  The heavy-duty hull construction process is hand lay-up method with eleven alternate layers of mat and 24-ounce woven roving on the bottom, thirteen on the keel.   All metal fastenings are stainless steel with bronze fastenings used only on bronze fixtures.

Basic Boat Info

Make: Rough Water
Model: 37 Sedan
Year: 1981
Condition: Used
Category: Power
Construction: Fiberglass
Boat Hull ID: ROUGHW371981
Has Hull ID: Yes


Length: 37 ft
Length Overall: 40 ft
Waterline Length: 33 ft
Beam: 11'7 ft
Max Draft: 4 ft
Dry Weight: 16400 lb

Engines / Speed

Engines: 1
  • Make: Cummins
  • Model: 6B 5.9
  • Fuel: Diesel
  • Engine Power: 220hp
  • Type: Inboard
  • Propeller Type: 4 BladeBronze
  • Engine Location: Center
  • Drive Type: Direct
  • Year: 2018
  • Engine Hours: 51
Cruising Speed: 10 kn
Propeller RPM: 2400


Fuel Tanks: 2
Fuel Tank Capacity: 115 gal
Water Tanks: 2
Water Tank Capacity: 50 gal


Heads Count: 1
Drive Type: Direct
Boat Class: Motor Yachts, Flybridge, Trawlers


BananaBelt Boats
We Have Storage For Your Boat When You Buy or Sell With Us! We are the largest by-volume pre-owned motor yacht brokerage in the Pacific Northwest! "Where It's a Boat Show Every Day!"
BananaBelt Boats & Yachts


BananaBelt Boats & Yachts
2919 V Avenue
Anacortes, WA, US, 98221
Tel:360 588 9208

Additional Information

Features include:

  • Xantrex Inverter
  • Electric Lewmar Windlass
  • Claw anchor with 320' Chain
  • Spare Anchor with 300' Rope
  • ESPAR Diesel heater
  • Heater Craft, engine heat
  • Comnav Autopilot
  • SideShift Stern thruster
  • Raymarine E120 Chartplotter and Radar
  • Depthsounder - Garmin 2016
  • Autopilot
  • GPS - Raymarine
  • VHF - Standard
  • Radar - Raymarine
  • Standard Horizon VHF
  • Wood plank flooring throughout
  • Upgraded helm chairs
  • Vberth insert for full beam bed with newer memory foam and upholstery on bed and all settees including flybridge seating
  • Electronic propane shutoff switch
  • Norcold galley Fridge
  • Dometic electric head installed in 2016
  • Plumbing has been replaced with new hoses
  • Windshield wiper motors and switched have been upgraded
  • Engine Block heater 
  • Separate battery banks for House and Start
  • Fuel tanks were drained, cleaned and recertified at the time of the repower
  • New Torrid 15 Gallon hot water tank
  • Protect 1240i plus Battery charger
  • Dickinson BBQ
  • Achilles Hard Bottom RIB Dingy with 6hp 4-Stroke Tahatsu
  • Weaver "Leaver" Hydraulic Davit system
  • Claw anchor with 320' Chain
  • Spare Anchor with 300' Rope
  • Large cockpit storage area
  • Bimini top 
  • Hull had a recent buff and wax
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.
Additional Contact Information
Waiting For Moorage?  Need Moorage?  We Have On Land Moorage Available For You!  Closest to the San Juans!  Save Fuel and Get Where You Want To Go Sooner!
BananaBelt Boats & Yachts is the largest by-volume used Motor Yacht Brokerage 28' to 70' in the Pacific Northwest!
“Where It's A Boat Show Every Day!™”
See all of our listings at our One-of-a-Kind On-Land Marina where all boats on display are shown side-by-side and connected by stairs and walkways for easy viewing!
Call BananaBelt Boats & Yachts Today - 360-588-9208
We're open Monday thru Friday 9am to 4pm and Saturday 10am - 4pm  and are Certified Professional Yacht Brokers (and boaters too) so buy with confidence!!