Great Loop Planning Tools
Great Loop Tools and Planning Worksheets
These tools turn common Great Loop questions into practical numbers and checklists. They are deliberately conservative: the point is not to produce a perfect answer, but to reveal the assumptions that deserve verification before the boat moves.
Start with the tool that matches the decision
Great Loop master planner
A dense all-in-one planning dashboard for timing, risks, budgets, boat fit, and route choices.
Boat fit scorecard
Score a candidate boat against route constraints, handling, systems, and crew comfort.
Route decision tree
Choose Canada, canals, crossings, stop style, pace, and crew-stress strategy.
Sample budget planner
Compare frugal, normal, comfortable, and stress-case budget assumptions.
Fuel range calculator
Estimate conservative range and reserve before sparse stretches.
Marina vs anchoring estimator
Compare dockage, power, mooring, and anchor nights.
Bridge clearance worksheet
Track air draft assumptions, tide/current margin, and verification steps.
Provisioning checklist
Build a practical reset-stop checklist for groceries, laundry, meds, pets, and spares.
Trip pace planner
Pressure-test days underway, reset days, weather days, and calendar promises.
How to use these tools
Use them before the plan gets emotional. If a tool says the numbers are tight, that does not mean the trip is impossible. It means the crew should call the marina, recheck the chart, add a weather day, measure the boat again, carry more reserve, or choose a calmer staging point.
Operations and safety guides
safety checklist · spares/tools · anchor routine · pumpout/water/trash · hurricane strategy · Canada crossing · crew roles · maintenance log
Life logistics guides
insurance planning · marina reservations · mail and packages · medical planning · dinghy/tender guide · winter layup
Related flagship guides
30/60/90-day planning timeline · Boat-buying checklist · Weather-window examples · Marina stop checklist
When to use the tools together
The tools are strongest when they are used as a set. Fuel range, bridge clearance, marina cost, provisioning, and pace are connected. A longer leg changes fuel margin, arrival time, food planning, weather exposure, and whether the crew can skip a marina night comfortably.
Use the tools during planning conversations, not only after a decision is already made. If the numbers disagree with the preferred plan, that is a useful warning rather than a failure.
Planning checks
- Start with pace, then check fuel, clearance, overnight mix, and provisioning for the same segment.
- Save the assumptions you used so the crew can revisit them after real travel days.
- Treat any tight result as a prompt to call ahead or shorten the plan.
- Use tools to compare options, not to justify a plan that already feels strained.
Tool workflow mistakes
Planning tools can create false confidence when each one is used in isolation. A fuel-safe day can still arrive after dark. A cheap anchoring plan can still fail if batteries, water, trash, or pet routines are not ready.
- Run the tools for the same proposed segment so assumptions line up.
- Write down the conservative case, not only the answer you prefer.
- Recalculate after real travel days reveal actual speed and burn.
- Use a tight tool result as a prompt to simplify the plan.
Publication notes
Written and maintained by TheCenterOf editors. Last reviewed: 2026-07-06. This page is planning guidance for boating and Great Loop readers. It is not a substitute for current charts, notices, marina confirmation, weather forecasts, official rules, professional advice, or onboard judgment.
Corrections, broken links, and first-hand route updates are welcome through the contact and corrections page.
Official sources to verify
Use this page as a planning framework, then verify current details before making route, safety, insurance, customs, or departure decisions.