Aluminum Fishing Boats: Light, Economical, and Seaworthy

Better pricing is only one reason that aluminum boats are such popular craft for chasing fish.

5th October 2011.
By Lenny Rudow

Is an aluminum fishing boat the best choice for the way you fish? The chances are a lot better than you might think. Expense, weight, strength, seaworthiness, and maintenance should all figure into your decision, and in all of these categories, aluminum boats often come out on top.

Even close up, it’s hard to tell this Crestliner 1650 Fish Hawk is aluminum.

Generally speaking, aluminum boats are significantly less expensive than fiberglass boats of a comparable size. They weigh less—sometimes half as much for the same LOA—which not only means they’re easier to trailer, launch, retrieve, and push off a beach or bar, it also means they can run with less power. Again, that saves you some green. And if you like going green for the environment as much as you like the green in your wallet, you’ll also appreciate the fact that smaller powerplants burn less fuel and require less oil.

But the lighter weight of aluminum doesn’t mean these boats are any less strong and seaworthy. In fact, aluminum boats have a distinct advantage over fiberglass: they tend to dent instead of shatter, when they hit rocks or obstructions.

Glass does have one advantage when it comes to sea-keeping, however. Their hulls can be designed with more compound curves and detailed tweaks, like padded planing surfaces and reverse chines. Yet the compound curves that are above the waterline also have a drawback: they lead to more work for you, in waxing and buffing them to maintain the fiberglass gelcoat. When it comes to maintaining aluminum, all you need to do is rinse down the boat and scrub off the scales at the end of the day.

Three models from Frontier show the running capabilities of aluminum fishing boats.

All aluminum boats, of course, are not created equally. Those that are welded together, as opposed to riveted, will typically last longer and leak less. And always pay attention to hull thickness when checking these boats out; in the 16’ to 18’ range, for example, you’ll find that most boats have a hull thickness of around 0.01” but some heavy-duty models feature 0.0125” aluminum. Deck construction is another key item to pay attention to. Plywood decks are common and very inexpensive, but they also boost weight and could rot if they aren’t treated properly.

Another key area many anglers fail to take note of is the inner hullside of an aluminum boat: is it carpeted, to cut down on noise? If not, when you knock it with a rod butt or a tackle box, you’ll spook every fish within a mile.

Whatever type of fishing boat you’re interested in, chances are aluminum is an option—from lake-bound skiffs to canyon-cruising center consoles. So, whether you love chasing bass, you’re a striper fanatic, or pursuing pelagics is the plan, consider metal. It might just turn out to be the better boat-building material for you.

Lenny Rudow

Check out these five recent aluminum fishing boat reviews:
Lund Tyee 1800: Big Water Specialist
Lund 1875 Crossover 
Sun Tracker Bass Buggy 16: A Pontoon Boat for Under $10,000? Yes!
2013 Crestliner Kodiak 16SC: Video Boat Review
Crestliner 1850 Super Hawk: Family Fishing and Fun
Sylvan Explorer 16 DC: Video Boat Review
Starweld 1600 Pro SC: Video Boat Review
Smokercraft 162 Pro Angler XL Boat Test Notes


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About the author:

Lenny Rudow

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Lenny Rudow is Senior Editor for Dominion Marine Media, including Boats.com and Yachtworld.com. With over two decades of experience in marine journalism, he has contributed to publications including Boating Magazine, Marlin Magazine, Boating World, Saltwater Sportsman, Texas Fish & Game, and many others. Lenny is a graduate of the Westlawn School of Yacht Design who has won 28 BWI and OWAA writing awards.
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