To pole a boat upstream, stand at the stern, plant a hardwood pole 4-5 m long with a metal shoe on the riverbed slightly ahead and to the side, push against the bottom while walking your hands down the pole as the boat moves forward, and when the pole reaches behind you pull it out and replant. In 2 m of water with the pole leaning 30° from the vertical, 2 ÷ cos 30° = 2.31 m of pole is in the water, and with 1.5 m above the surface to hold the total is 3.81 m, inside a 4.5 m pole with 0.69 m to spare.

Poling upstream is the stroke, stance and equipment for pushing a boat against the current by levering on the riverbed.

The Stroke Is A Walk Down A Pole

The carrier’s technique is: stand at the stern, or on a poling platform if the boat has one; plant the pole on the riverbed slightly ahead and to the side; push against the bottom, walking your hands down the pole as the boat moves forward; and when the pole reaches behind you, pull it out and replant. The pole is 4-5 m long, 5-6 cm across and shod with metal. The carrier adds “stay on the upstream side of the boat”; that line does not say whether it means a place in the boat or in the water, and standing near the upstream gunwale loads the very side the current presses down, so this page keeps the poler on the centreline.

Stand with knees slightly bent and the weight low. Standing raises the combined centre of gravity of boat and person, which makes the boat less stable; see Shaping for Stability. Face upstream, keep the bow pointing into the current, and never let the boat turn broadside.

What You Need

Method: One Stroke

Step 1: Plant. Place the shoe on the bottom ahead of you and slightly to the side, at an angle that pushes the boat forward.

Step 2: Push. Lean on the pole, walk your hands down it, and let the boat move past the pole’s foot.

Step 3: Recover. When the pole is behind you and nearly flat, pull it free with a twisting motion; do not tug it straight up through mud.

Step 4: Replant ahead, and repeat.

Step 5: Keep alignment. If the bow swings, plant on the opposite side to correct it, before the current catches the hull.

Worked Example: Pole Reach

The pole must put its tip on the bottom and leave your hands above the water. If depth d = 2.0 m and the pole leans at angle α from the vertical, the length in the water is d ÷ cos α. At α = 30°, cos 30° = 0.866, so 2.0 ÷ 0.866 = 2.31 m. Add 1.5 m of pole above the surface for your grip (an assumed working height, adjust for yours): 2.31 + 1.5 = 3.81 m, so a 4.5 m pole has 4.5 − 3.81 = 0.69 m to spare. At α = 45° (cos 45° = 0.707) the in-water length is 2.0 ÷ 0.707 = 2.83 m and the total is 4.33 m, so a 4.5 m pole is almost fully used. Beyond 2 m depth a 4-5 m pole is out of reach, which is the carrier’s limit.

Common Mistakes

  • Holding on when the pole sticks — let go.
  • Letting the boat turn broadside — see below.
  • Poling from the boat’s side — standing at the side raises the heel risk; stand at the stern on the centreline.
  • Pushing straight up out of the mud — twist the pole free.

Safety

A boat broadside to the current can be pinned and flooded

If the hull turns broadside against a rock or bank, the current presses the upstream side down and can pour over the gunwale. A rule from swift-water practice, recalled and not sourced here: lean the weight toward the obstacle (downstream) so the upstream gunwale rises, and do not lean upstream. Wear flotation, keep the boat aligned with the flow, and never pole in current that you cannot hold the boat against. See Safety & Capsizing Recovery.

What’s Next