Estimate bowrider ownership cost in North Dakota
North Dakota’s Insurance Department says the state does not require liability or property insurance for boats on public waters. The full insurance answer for North Dakota — including how this calculator’s planning estimate works — is on the North Dakota boat insurance answer (PWC page) page.
Bowriders are the default first runabout: a pointed bow lounge, a sterndrive or outboard, and a trailer. The payment is rarely the whole bill.
North Dakota boating is prairie reservoirs and rivers—especially Lake Sakakawea and the Missouri system—plus smaller lakes. The season is short and this model marks the state cold. There is no ocean coastline.
Calculator defaults on this page are planning inputs, not a survey of North Dakota asking prices or marina invoices. Replace them with your listing and quotes.
All-in monthly
$1,008
Estimate based on the planning inputs above, not a quote. Your actual costs will vary.
$605 per outing
Most of this bill shows up whether you launch or not.
Fixed
$8,221/yr
$685/mo
Variable
$3,877/yr
Fuel + maintenance
Year-5 equity
Estimated value $30,673 vs loan balance $26,486.
| Principal & interest | $6,490/yr |
|---|---|
| Insurance | $701/yr |
| Slip / storage | $500/yr |
| Winterization | $510/yr |
| Registration | $20/yr |
| Fuel | $1,677/yr |
| Maintenance | $2,200/yr |
| Annual total | $12,099/yr |
Cruise burn 10.5 gph at $3.20/gal. SFC estimate, not a sea trial.
What makes a bowrider expensive to keep
A bowrider is an open day boat with seating ahead of the windshield. It is the type this site uses as the default ownership example because it is common, trailerable, and easy to compare across states. The sample defaults on this page (price, length, horsepower, hours) are planning inputs—not a survey of what bowriders sold for last month.
What you are buying is a weekend ski and swim boat, not a fishing platform and not a cabin. That keeps length and systems down, which helps insurance and maintenance percentages in this model. It does not keep fuel down if you spec a large outboard and run it hard. Sterndrives add winterization and bellows work that an outboard can avoid; the calculator does not itemize bellows, so put real shop quotes in the maintenance override.
Bowriders live or die on honest outing counts. A boat that looks fine at $900 a month is a different product at eight days a year. Use cost per outing, then decide whether a club or rental is the better stack on the compare calculator.
- Drivetrain. Outboard vs sterndrive changes winterization, corrosion, and long-term shop work more than it changes the loan formula.
- Trailer vs slip. Most bowriders trailer. A wet slip is convenience you can price; it is rarely required for a 20-foot runabout.
- Hours and load. Ski and tube days are high-load hours. If that is your use, raise the load factor or hours rather than trusting a trolling-speed mental picture.
- State rules. Registration, tax treatment, and climate (winterization vs year-round wet storage) sit in the state block below.
North Dakota rules that change the bill
Agency. North Dakota Game and Fish Department. Official page: https://gf.nd.gov/boating.
Registration and titling. Registration only (not a title state in the CA DMV table). The North Dakota Game and Fish 2026–2028 boating guide states that North Dakota is a registration state and does not issue titles for any watercraft, motor, or trailer. The registration card is the proof of ownership. North Dakota watercraft registration is a Game and Fish product. Owners of motor-propelled watercraft used primarily in the state must register for the three-year cycle. Official 2026–2028 length bands and the ANS fee are in the sourced-facts block on this page.
Sales or use tax (general). North Dakota has a statewide sales tax plus local taxes. Boat purchases are generally taxable. Confirm with the Office of State Tax Commissioner. This page does not quote a rate.
Boating education. Game and Fish requires Boat North Dakota for youth ages 12–15 who want to operate alone a boat or personal watercraft with at least a 10 horsepower motor. The paper home-study course is listed as free.
Water and climate in this model. North Dakota boating is prairie reservoirs and rivers—especially Lake Sakakawea and the Missouri system—plus smaller lakes. The season is short and this model marks the state cold. There is no ocean coastline. 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. North Dakota Game and Fish watercraft registration (checked 2026-10-06) · North Dakota Game and Fish boating safety guide 2026–2028 (checked 2026-10-06) · North Dakota Game and Fish boating education (checked 2026-10-06) · North Dakota Insurance Department (checked 2026-10-06)
Official North Dakota facts
Checked on the official pages linked below. Fees and statutes change. Confirm with the agency before you pay or operate. This calculator does not collect these fees or produce a quote.
Registration, not a title
The North Dakota Game and Fish 2026–2028 boating guide states that North Dakota is a registration state and does not issue titles for any watercraft, motor, or trailer. Owners of watercraft propelled by a motor and used primarily in the state must register. That includes pedal boats, kayaks, and canoes once a motor is placed on them, and similar motorized products. The registration card is the proof of ownership in North Dakota.
Source: North Dakota Game and Fish boating safety guide 2026–2028 (as of 2026-10-06).
2026–2028 registration fees
Game and Fish lists the January 1, 2026 through December 31, 2028 cycle as $30 for motorboats under 16 feet (and all motorized canoes regardless of length), $45 for motorboats 16 feet and over but shorter than 20 feet (excluding canoes), and $60 for motorboats 20 feet or over (excluding canoes). Fees are prorated. This calculator’s annual registration default is a planning input, not a three-year Game and Fish receipt.
Source: North Dakota Game and Fish watercraft registration (as of 2026-10-06).
Aquatic nuisance species fee
An ANS fee of $15 is required for each motorized watercraft registered in North Dakota, running concurrent with the three-year registration period and prorated. Motorized watercraft operated on North Dakota waters but not licensed in the state owe a $15 ANS fee each calendar year and must display an ANS sticker.
Source: North Dakota Game and Fish watercraft registration (as of 2026-10-06).
Boating education
Game and Fish requires the Boat North Dakota course for youth ages 12–15 who want to operate by themselves a boat or personal watercraft with at least a 10 horsepower motor. The home-study paper course is listed as free. North Dakota law does not allow a youngster to operate watercraft until age 12.
Source: North Dakota Game and Fish boating and water safety education (as of 2026-10-06).
Insurance regulator
This page does not publish boat-insurance premiums. Insurers operating in North Dakota are regulated by the North Dakota Insurance Department. Use a written quote in the insurance override.
Source: North Dakota Insurance Department (as of 2026-10-06).
How this applies to a bowrider in North Dakota
Registration band for this page’s default length
This page’s planning default is a 20-foot bowrider. For the 2026–2028 cycle Game and Fish lists $60 for motorboats 20 feet or over, plus the $15 ANS fee, with amounts prorated inside the three-year period. North Dakota does not issue a watercraft title.
Source: North Dakota Game and Fish watercraft registration (as of 2026-10-06).
Calculators and related pages
- All boat types
- Bowrider cost by state
- Ownership calculator — all-in monthly and cost per outing
- Buy vs rent vs club
- Trip fuel calculator
- Guide: boat club vs buying
- Guide: boat insurance cost factors
- Guide: boat loan vs total monthly cost
- Guide: boat maintenance schedule and annual budget
- Guide: dry stack vs wet slip contracts
- Guide: first boat budget under 30 feet
Other boats in North Dakota
Same bowrider, other states
Questions
- Who registers a boat in North Dakota?
- North Dakota Game and Fish Department is the agency to start with. North Dakota watercraft registration is a Game and Fish product. Owners of motor-propelled watercraft used primarily in the state must register for the three-year cycle. Official 2026–2028 length bands and the ANS fee are in the sourced-facts block on this page.
- Does North Dakota charge sales or use tax on boats?
- North Dakota has a statewide sales tax plus local taxes. Boat purchases are generally taxable. Confirm with the Office of State Tax Commissioner. This page does not quote a rate.
- What official North Dakota fee applies to this bowrider example?
- This page’s planning default is a 20-foot bowrider. For the 2026–2028 cycle Game and Fish lists $60 for motorboats 20 feet or over, plus the $15 ANS fee, with amounts prorated inside the three-year period. North Dakota does not issue a watercraft title. Source: North Dakota Game and Fish watercraft registration (as of 2026-10-06).
- Why is the bowrider the site default?
- It is a common trailerable family boat, so the same inputs travel cleanly between the ownership, fuel, and buy-vs-rent calculators.
- Does the calculator know if my bowrider is a sterndrive?
- No. Enter horsepower, fuel type, and a maintenance override if you have sterndrive service quotes. The fuel math is SFC-based, not drivetrain-specific.
- 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.