How to keep a sailing log you'll actually keep

Open the chart table of almost any cruising yacht and you will find the same artefact: a handsome, stiff-spined notebook with three pages of exquisite, Patrick O’Brian-style prose written during the first weekend of May three years ago—followed by 140 pristine, completely blank pages.

Why do so many well-intentioned logbooks die in May?

Because the skipper set the bar way too high. When you tell yourself every day-sail requires a two-page essay plus hourly lat/long fixes and barometric graphs, you will keep it up for two weekends. Then comes a wet Sunday evening when you moor up cold and hungry with wet oilskins dripping in the heads. Nobody wants to write an essay before dinner, so you put it off—and the habit dies for the season.

A ship’s logbook only works if the friction of filling it in is lower than the friction of putting it off. Here is how to build a practical, lifelong logbook habit that takes sixty seconds on a quiet day-sail, steps up cleanly when you go offshore, and turns into your favourite book on board.

Rule 1: Lower the Daily Threshold (The 60-Second Dock-to-Dock Entry)

For 90% of coastal day-sails, evening harbour hops, and afternoon motors to an anchorage, you do not need hourly dead-reckoning columns. You need a 60-second dock-to-dock summary that you fill in at the helm while the engine cools down on the berth, or while the kettle comes to the boil.

Every entry needs just seven core facts:

1. Date, departure point, and destination (or the bay where you dropped the hook and turned around).
2. Who was on board: Crew and guests’ names (five years from now, you will argue about whether Dave was on the boat the day you saw the whales—the log settles it).
3. Lines off / lines on times and total nautical miles run (nm).
4. Engine hours start & stop: This single habit spots creeping fuel consumption, tells you exactly how much stays in the tank when the electric fuel gauge lies, and keeps your service intervals honest.
5. Wind, sea state & tide: Direction and force (kt or Beaufort), plus whether you had a fair tide or were bashing into three knots of foul current at the headland.
6. Sail plan or cruising RPM: Full main and #2 jib? One reef after lunch? Or 2,200 RPM at 7.4 knots?
7. Three lines for what made the day memorable: The anchorage holding, the dolphin pod off the bow, the noisy halyard block that needs looking at, or who burned the bacon.

When the page prompts you for those seven things with clean checkboxes and write-in boxes, you can complete the entire day’s log in under a minute.

Rule 2: Know When to Switch from Day-Sail Mode to Passage Mode

Not every trip is a sunny three-hour reach across the bay. There is a clear dividing line between a coastal day-sail summary and a watch-by-watch passage log:

• Use the 60-second day summary whenever you are sailing in familiar pilotage waters within sight of land in settled daylight weather.
• Step up to hourly fixes the moment you set watches for an overnight or offshore passage, lose sight of land, enter fog or reduced visibility, or suspect an electrical or charging issue that could take your chartplotter offline.

Even with modern dual-frequency GPS and tablet navigation apps, an hourly paper position fix (Time · Lat/Long or Range/Bearing from a charted mark · COG · SOG · Barometer · Log · Battery V) is your ultimate insurance policy. If a lightning strike or a flooded house battery bank darkens your screens at 2 a.m., a recent pencil fix on paper turns an emergency into routine coastal navigation.

Rule 3: Why Structured Prompts Beat Blank Lined Notebooks

Many sailors start with a blank lined or dot-grid notebook thinking they will draw their own columns. In practice, nobody wants to sit at a rolling chart table with a brass ruler and a ballpoint pen drawing vertical lines before every trip.

Drawing on more than 10 years of experience advising and designing logbooks for the merchant fleet, we designed every Taffrail Press spread with bridge-grade clarity and watch-keeping structure so the page does the thinking for you before you leave the dock:

• Pre-departure and shut-down tick-boxes: Checking off raw-water seacock open, bilge checked, VHF on Ch 16, nav lights tested, weather forecast noted takes five seconds and prevents the classic embarrassed revving against a forgotten stern spring or a closed cooling-water intake.
• Generous row heights (7.5–9 mm): Small, cramped spreadsheet grids look neat on a computer screen and are completely illegible when you try to write in them in a choppy sea. You need wide boxes designed for cold fingers and a soft 2B pencil.
• A quick sketch panel: Sometimes thirty seconds with a pencil drawing where you anchored relative to the reef and the beach bar—or sketching your track around the bay—captures more than a paragraph of text ever could.

Rule 4: Paper Weight and Binding Make or Break the Habit

Two physical design flaws kill most commercial boat logbooks within a month:

1. Springy spines that snap shut: A traditional glued paperback or tight sewn spine wants to close itself the moment you take your elbow off the page. At a small chart table, you end up stacking a coffee mug or a pair of binoculars on the open book just to read it—and you lose half your chart table to the left-hand page. A twin-loop Wire-O coil binding lies 100% flat (180°) or folds all the way back (360°) onto itself so the book takes up the footprint of a single sheet of paper.
2. Thin copy paper that bleeds and wrinkles: Cheap 70–80 gsm paper turns limp in marine humidity and lets rollerball ink ghost straight through to the reverse side. All Taffrail Press logbooks are printed on 100 gsm acid-free cream paper (#F6F1E6 chart-paper tone) that cuts glare in bright cockpit sunlight and takes pencil, ballpoint, or fineliner cleanly on both sides of the sheet.

Choosing the Right Taffrail Press Logbook for Your Boat

We build four distinct cruising and skippering formats in our logbook collection so your pages never waste space on columns you don’t use:

1. Regional Sailing Logbooks (184 pages)

Built for coastal and bay sailors who want their home waters right on the page. Starting with our flagship San Francisco Bay Sailing Log alongside our coastal, bay, archipelago, and lake editions across North America, Europe, and Australia, each of the 96 day-sail pages includes a custom regional sketch map panel so you can trace your route in seconds, plus harbor and anchorage reference pages. (Note: all regional maps are for trip logging and illustration only — not for navigation; map data © OpenStreetMap contributors.)

• Shopify US Wire-O Coil: $39.99 Standard / $44.99 Personalised
• Etsy Wire-O Coil (TaffrailPress): $39.99 US ($44.99 Pers.) · £34.99 UK (£39.99 Pers.) · €47.99 EU (€52.99 Pers.)
• Amazon Paperback & Hardcover: Paperback $24.99 / £21.99 / €26.99 / A$37.99 · Hardcover $34.99 / £29.99 / €36.99

2. Motorboat Cruising Log (144 pages)

Skip the sail-trim columns. The Motorboat Cruising Log gives powerboaters and trawler skippers 96 day logs with start/stop engine hours for up to three engines plus a generator, fuel-burn maths (nm/gal and L/nm), tank dips, and a dot-grid anchorage sketch panel.

• Shopify US Wire-O Coil: $34.99 Standard / $39.99 Personalised
• Etsy Wire-O Coil (TaffrailPress): $35.99 US ($39.99 Pers.) · £29.99 UK (£34.99 Pers.) · €43.99 EU (€48.99 Pers.)
• Amazon Paperback & Hardcover: Paperback $19.99 / £19.99 / €22.99 / A$34.99 · Hardcover $29.99 / £25.99 / €31.99

3. Charter Skipper’s Log (160 pages)

Chartering a bareboat or joining a flotilla? The Charter Skipper’s Log (Charter Skipper’s Sea-Miles Log) covers 14 complete charter holidays with check-in handover checklists, hull/deck scratch diagrams, daily cruising logs, and cumulative sea-mile tables that stay with you from boat to boat. (Personal record-keeping aid only; not issued or endorsed by any certifying body.)

• Shopify US Wire-O Coil: $32.99 Standard / $37.99 Personalised
• Etsy Wire-O Coil (TaffrailPress): $35.99 US ($37.99 Pers.) · £27.99 UK (£32.99 Pers.) · €45.99 EU (€50.99 Pers.)
• Amazon Paperback & Hardcover: Paperback $19.99 / £17.99 / €22.99 (€23.99 IT/IE) / A$32.99 · Hardcover $27.99 / £23.99 / €29.99

How to Order (US vs UK, EU & Australia)

• US Skippers: Order Standard and Personalised Wire-O coil editions directly at taffrailpress.com (flat $5.99 US shipping, free US shipping over $65, and 10% off with code CHRISTMAS10).
• UK, EU & Australian Skippers: Because taffrailpress.com currently ships direct to the US only, order Wire-O coil editions (Standard & Personalised) via the TaffrailPress Etsy shop or Paperback & Hardcover editions on your local Amazon marketplace.

Ready to set up your new book before casting off? Read our next guide on 10 things to write on page one of a new logbook, or explore our no-nonsense gift guide for sailors and boat owners.