Sailing DIY News | Prism Hobbies

How to replace seacocks and through-hulls before failure sinks your boat

A frozen seacock is not a nuisance, it is a sinking risk. Here is how to spot the weak parts, choose the right replacement, and install it before offshore confidence becomes a flood.

Nina Kowalski•5 min read•09:32 AM

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How to keep diesel fuel tanks free of microbial slime

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Practical Sailor tests 20 handheld VHF radios for sailors

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Starlink offshore, Gen 2 or Mini for cruising sailboats?

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Ferrari HyperSail aims to power sail handling with crew-generated energy

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Leeward mark quiz untangles right-of-way, mark-room, and exoneration

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Why sailors name boats, and why the choice matters

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Miami’s abandoned boats reveal the true cost of ownership

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JPK 1050 turns weight savings into racing advantage

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Analysis

Stitching old rope instead of splicing, when twine works best

Stitching can save a usable line fast, but Samson’s rope guidance sets the boundary: use it for the right load and line, not as a lazy stand-in for a real splice.

Nina Kowalski3m read

Analysis

How to replace leaking cabin windows without damaging gelcoat

Leaking cabin windows are a gelcoat trap if you rush the job. The fix lives in the template, the panel material, and the bedding system you choose.

Jamie Taylor4m read

Analysis

How to tune standing rigging without over-tightening your mast

Get the mast tight enough to sail cleanly, but not so tight that you load the boat. The fix is measured tune-up: rake, bend, symmetry, and a gauge when the numbers matter.

Jamie Taylor4m read

Analysis

How to safely convert a sailboat to LiFePO4 batteries

A LiFePO4 house bank is safe only when the whole boat is redesigned around it. The real failures come from charging, fusing, cold-weather charging, and bad assumptions about old lead-acid gear.

Nina Kowalski5m read

Analysis

Why SmartPlug shore power upgrades make cruising safer

Hot inlets, loose twist-locks, and corrosion can turn a normal plug-in into a fire risk. SmartPlug-style retrofits fix the weak points with firmer contact and better retention.

Jamie Taylor4m read

Analysis

Check the gooseneck before sailing, small wear can cause big damage

A worn gooseneck can take the boom out of your hands fast. Check for cracks, play, corrosion, and bent fasteners before you leave the dock.

Sam Ortega4m read

Analysis

Carbon monoxide safety for sailboats, what ABYC A-24 says

The worst CO hazard on older sailboats is often a bad alarm install, not the heater itself. ABYC A-24 pushes you to inspect airflow, burners, and detector placement together.

Sam Ortega4m read

News

BoatUS pushes recreational boating safety at congressional roundtable

BoatUS took its case for everyday sailors to a House roundtable, pressing for safety rules and tech standards that fit real boats, not just regulators.

Jamie Taylor3m read

Community

NW Boat School opens 2026 marine systems workshops for boat owners

A three-day outboard workshop in Port Hadlock put fuel, spark and starting problems under the wrench, with 9-to-5 classes priced at $850.

Sam Ortega1m read

Analysis

How epoxy transformed modern boatbuilding, lessons from the Gougeon brothers

The Gougeon brothers turned epoxy into a boatbuilding system, and their book still teaches the core move: bond, seal, laminate, then think structurally.

Jamie Taylor3m read

Analysis

How to install sailboat deck hardware without leaks or crush damage

A deck fitting only stays dry and tight when the load is spread, the core is sealed, and the bedding is treated as a gasket, not structure. Ignore that, and a simple cleat install becomes a soft, leaking repair.

Sam Ortega3m read

Analysis

How to diagnose gelcoat blisters on fiberglass sailboat hulls

A blister is not the diagnosis, it is the clue. The repair plan changes fast once you know whether you are looking at surface pitting, wet laminate, or a hull that needs months ashore.

Nina Kowalski4m read

Analysis

How to replace a shroud with swageless terminals

A tired shroud is not a cosmetic job: on an older rig, the real call is rebuild with swageless terminals, hand it to a shop, or replace the whole stay.

Sam Ortega4m read

Analysis

Owner turns damaged Lagoon 450 bulkhead into structural rebuild

A used 2013 Lagoon 450 became a bulkhead rebuild the moment hidden damage surfaced. The case shows when cosmetic cracks on an ex-charter cat mean structural trouble.

Jamie Taylor5m read

Analysis

Why polyethylene sailboat hulls need plastic welding, not epoxy

A hairline crack on a polyethylene hull can look easy to smear over, then fail offshore. If the damage is structural, plastic welding is the repair that actually stays put.

Nina Kowalski4m read

Analysis

How to inspect lifelines before they fail offshore

A lifeline can look fine and still fail under load. Use this deckside check to catch weak gates, stanchions, terminals, and backing points before offshore miles.

Jamie Taylor4m read

Analysis

What breaks on passage? Prioritize sail repairs for offshore cruising

Carry less, fix faster: offshore success starts with the sail-repair kit and jury-rig parts that keep a torn spinnaker from ending the passage.

Nina Kowalski4m read

Analysis

How to reinforce canvas holes for longer-lasting marine gear

A small hole can become a long tear if it is left unsupported. The right reinforcement turns a load point into a durable pass-through instead of a future failure.

Nina Kowalski4m read

Analysis

Scow cruisers reshape sailing design with speed and space

Scow cruisers are no longer a race-only oddity. They’re giving owners more volume forward, more speed off the wind, and a fresh set of dockside compromises.

Sam Ortega5m read

Analysis

DIY mast boot fix tackles stubborn sailboat deck leaks

Duct tape, mast-boot tape, and Spartite all gave way to the same leak. David Lynn’s rubberized DIY boot shows how to seal the mast partners without trapping the rig.

Nina Kowalski6m read

Analysis

Diesel runaway on Avocet shows why sailors must know their engines

Avocet’s runaway Perkins shows how fast a diesel can turn dangerous, and how the right shutdown steps and fuel-system knowledge can save the day.

Jamie Taylor6m read

Analysis

Bristol Channel Cutter 28 proves its bluewater self-sufficiency in hard weather

Pixie turns the Bristol Channel Cutter 28 into a hard-weather ownership case: simple enough to manage, rugged enough to trust, and honest about the refits it will demand.

Nina Kowalski4m read

Analysis

DIY roller-bearing rudder upgrade restores steering on a 1964 Cal 40

When the helm starts tightening and developing hard spots, a roller-bearing rudder conversion can be the right fix, and Tom Egan shows how on a 1964 Cal 40.

Nina Kowalski4m read

Analysis

How Herb McLeod built a trailer-sailer for remote inland cruising

Herb McLeod’s Omakayas is proof that a stripped-down trailer-sailer can buy access, not just convenience, opening shallow, remote water to a boat built around restraint.

Jamie Taylor4m read

Analysis

Clear Coat Choices Help Protect Aging Boat Hulls Before Spring Launch

A dull hull can be a warning, not a cosmetic miss. When gelcoat turns chalky, the right clear-coat choice can keep spring cleanup from becoming a full refinish.

Jamie Taylor5m read

Analysis

Build cruising confidence with diesel repair and maintenance classes

Diesel know-how turns a stalled passage into a solvable problem, and the best classes teach you how to keep the boat moving without waiting on a marina or mechanic.

Nina Kowalski4m read

Analysis

Reefing basics: learn to depower sails before the wind builds

The safest reef is the one you put in early, before the cockpit gets noisy. Knowing your boat’s system and the forecast keeps gear and crew calmer when the wind climbs.

Nina Kowalski5m read

Analysis

How to choose the right halyard line for your sailing style

Choose the halyard for the sail shape you actually need, not the rope aisle badge. Polyester is enough for many cruisers, but low-stretch Dyneema pays off when trim and load matter.

Sam Ortega4m read

Analysis

Chesapeake Bay bottom-paint test shows top antifouling performers

Bottom paint is local, not universal. Practical Sailor’s 30-month Chesapeake test shows which chemistries still earn their keep into a third season.

Sam Ortega6m read