Your first boat: the four things that change when you leave the bank

What a boat actually changes

It is tempting to treat a first boat as a reason to rebuild your tackle. It is not. A largemouth caught from a boat is caught on the same rod, the same line and the same lure as one caught from the bank.

What changes is access. You can now reach water nobody walks to, and hold a position over it. That creates four new problems, and the gear above solves those four rather than improving your fishing generally.

Sonar first, and smaller than you think

The reason to buy sonar on a first boat is not to see fish. It is to see depth, bottom hardness and structure — and, through the GPS, to be able to come back to the place where something happened.

A small unit with a waypoint map does that. Spending several times more on imaging is a reasonable upgrade later, once you know which lake you fish and how, and our five decisions guide puts the boat question before the feature question.

Match the unit to the hull. Our jon boat page and aluminum boat page cover mounting space, which on a small boat constrains the choice more than the budget does.

Thrust and shaft length are the two motor decisions

Minn Kota publishes 45 lb and 55 lb thrust at 12 V, and 36 in and 42 in shafts.

Thrust scales with boat weight and with how much wind you intend to fight. More is rarely wrong, but it costs amps — the 55 lb model publishes a 50 A maximum draw, which sets the battery you need.

Shaft length is the one people get wrong. Too short and the propeller ventilates in any chop, which is loud, inefficient and exactly what a trolling motor exists to avoid. Measure from the mounting point to the waterline before choosing, and our trolling motor page covers the arithmetic.

The battery is a purchase, not an afterthought

A 55 lb motor publishing 50 A maximum draw is not something a car battery is built for. Cranking batteries deliver a large current briefly; a trolling motor wants a moderate current for hours, which is a deep-cycle job.

Your sonar also draws from somewhere. A small unit is a modest load next to the motor, but it is worth counting.

Our battery page covers amp hours and chemistry. Budget for it at the same time as the motor rather than discovering it on the first trip.

Everything on a boat moves

This is the part nobody warns you about. On the bank you put a box down and it stays. On a boat it slides on the first wake, and an open tray of jig heads ends up in the bilge.

A soft bag holding 3700-footprint trays solves it: trays latch shut individually, the bag holds them upright, and it does not skate around the deck the way a hard box does. Our tackle bags page makes the case in general and our boat storage page covers what gets wet.

Anything you would hate to lose over the side gets a lanyard or lives in the bag. Pliers in particular.

Rods break in vehicles

A boat means a trailer, which means a drive at both ends of every trip, which means rods loaded and unloaded in a hurry in the dark.

A telescoping tube published from 58 to 106 in with a lockable door and foam padding is not a luxury for someone doing that weekly. Our rod storage page opens with the observation that most rods break in a car rather than on a fish, and boat ownership roughly doubles the number of car journeys your rods take.

The things this page has not listed

A PFD for everyone on board, which is not optional and in most places is not legal to skip. Our PFD page covers the argument that the one you wear is the one that works.

A landing net, an anchor suitable for your bottom type, and a bilge sponge. None of them is interesting and all of them are noticed the day you do not have one.

And nothing at all for the rods. If you were catching fish from the bank, you will catch them from the boat with the same gear — our kayak against boat page covers what the different craft actually buy you.