Marine Diesel Basics

Dennison Says Episode 17

Sailboat vs motorboat — same ocean, very different maintenance.
Dennison breaks down where the real differences begin.
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Check out our bookshop:
Maintenance Logbook - Single Engine Installation - https://marinedieselbasics.com/

Dennison Says Episode 14
Essential Piece of Advice for New Sailors

If there’s one thing every new sailor should do, it’s this:
make friends with your diesel engine.
Don’t be afraid of it. Don’t avoid it. Get involved.

Dennison’s advice is simple and practical — get your hands dirty and start with the basics. Learn your systems by touching them, checking them, and maintaining them yourself.

That means:
Checking and changing the coolant (especially on indirect-cooled engines)
Inspecting and tensioning belts
Checking and replacing the impeller
Doing regular visual inspections
These small, hands-on tasks build real understanding. And understanding removes fear.

You don’t need to know everything.
You just need to start.
Confidence comes from involvement — not avoidance.
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Check out our bookshop:
Maintenance Logbook - Single Engine Installation - https://marinedieselbasics.com/

WATCH MDB2 Drive Train (Preview)

𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗻𝗼𝘄 — https://marinedieselbasics.com
Fair winds, and stay tuned for more.