BoatCostOwnership cost estimates

Estimate cabin cruiser ownership cost in New Hampshire

Cabin cruisers add beds, heads, and systems. Twin engines and a wet slip move the monthly number faster than overall length.

New Hampshire is the Lakes Region (including Winnipesaukee) plus a short Atlantic coast. The season is short and this model marks the state cold. No statewide sales tax is a purchase-side fact; winterization is still a use-side fact.

Calculator defaults on this page are planning inputs, not a survey of New Hampshire asking prices or marina invoices. Replace them with your listing and quotes.

Boat
How you pay
Where you keep it
How you use it

All-in monthly

$4,102

Estimate based on the planning inputs above, not a quote. Your actual costs will vary.

$2,461 per outing

Most of this bill shows up whether you launch or not.

Fixed

$32,935/yr

$2,745/mo

Variable

$16,285/yr

Fuel + maintenance

Year-5 equity

Estimated value $122,691 vs loan balance $105,942.

Principal & interest$25,960/yr
Insurance$3,465/yr
Slip / storage$2,880/yr
Winterization$606/yr
Registration$24/yr
Fuel$7,485/yr
Maintenance$8,800/yr
Annual total$49,221/yr

Cruise burn 31.5 gph at $3.40/gal. SFC estimate, not a sea trial.

Results travel with the URL.

What makes a cabin cruiser expensive to keep

A cabin cruiser is a family overnight boat: a cabin, usually a head, and enough systems to live aboard for a weekend. This calculator’s defaults assume a 32-foot boat, twin gasoline engines, a much higher purchase price, and wet storage. That is a planning picture, not an asking-price index.

The ownership mistake is comparing a cruiser payment to a bowrider payment. You are buying length, twins, a slip, bottom paint, and more things that break. Maintenance in this model is 4% of a larger price. Fuel is two engines times SFC. A diesel pair changes the SFC constants; switch the fuel control.

Do not shop a cabin cruiser without a written slip or mooring quote. Trailer storage is theoretically possible on smaller weekenders and impractical on many 32-foot cruisers. If you do not have a parking plan, the rest of the math is theater.

New Hampshire rules that change the bill

Agency. New Hampshire Department of Safety — Division of Motor Vehicles (registration) and Marine Patrol (enforcement). Official page: https://www.nh.gov/safety/divisions/dmv/registration/boats.htm.

Registration and titling. Registration only (not a title state in the CA DMV table). California DMV lists New Hampshire as a nontitle vessel state. DMV still issues boat registrations. New Hampshire boat registrations go through DMV. Marine Patrol (State Police) handles on-water enforcement and education. Confirm current registration instructions on the DMV boats page.

Sales or use tax (general). New Hampshire has no statewide general sales tax. Confirm any municipal or document fees separately; this page does not invent a boat-tax substitute.

Boating education. Operator-age and education rules are state-specific and change. Read New Hampshire Department of Safety — Division of Motor Vehicles (registration) and Marine Patrol (enforcement) rather than assuming a neighboring state's card is enough.

Water and climate in this model. New Hampshire is the Lakes Region (including Winnipesaukee) plus a short Atlantic coast. The season is short and this model marks the state cold. No statewide sales tax is a purchase-side fact; winterization is still a use-side fact. This calculator adds a winterization line in cold states. Months-in-the-water and slip-rate defaults are planning assumptions, not a marina rate sheet.

Sources. New Hampshire DMV boat registrations · New Hampshire Marine Patrol · New Hampshire Department of Revenue Administration · California DMV out-of-state vessel registration/titling agencies

Calculators and related pages

Other boats in New Hampshire

Same cabin cruiser, other states

Questions

Who registers a boat in New Hampshire?
New Hampshire Department of Safety — Division of Motor Vehicles (registration) and Marine Patrol (enforcement) is the agency to start with. New Hampshire boat registrations go through DMV. Marine Patrol (State Police) handles on-water enforcement and education. Confirm current registration instructions on the DMV boats page.
Does New Hampshire charge sales or use tax on boats?
New Hampshire has no statewide general sales tax. Confirm any municipal or document fees separately; this page does not invent a boat-tax substitute.
Why are two engines the cabin-cruiser default?
Many mid-30-foot cruisers are twins. If yours is a single, set engines to 1. Fuel and some maintenance reality will drop; the slip will not.
Can I model a paid-off cruiser?
Yes. Choose paid for — no loan. Insurance, slip, fuel, and maintenance remain. That is usually still the large pile.
What costs are included in the all-in monthly number?
Loan principal and interest (unless the boat is paid for), insurance, slip or trailer storage, winterization in cold states, registration, estimated fuel, and maintenance. Most of this bill shows up whether you launch or not.
What if the boat is paid for?
Choose Paid for — no loan. Principal and interest drop to zero. Insurance, storage, fuel, and maintenance still count. Buy vs rent treats the purchase price as cash paid up front.
Is the loan rate a real quote?
No. The default APR is an illustration rate, not a lender quote. Enter the rate on an offer you actually have.
How is fuel burn estimated?
Gasoline uses 0.50 lb/hp-hr specific fuel consumption and 6.2 lb/gal fuel weight. Diesel uses 0.40 and 6.9. Cruise gallons per hour is wide-open-throttle burn times a load factor (default 65%). This is an SFC estimate, not a sea trial.
What does year-5 underwater mean?
If the remaining loan balance after five years is higher than the depreciated boat value (15% the first year, then 10% per year), the loan is underwater in this model.