amazonbasics carry-on travel backpack or ebags tech 3.0 backpack Amazon Basics Backpack,Carry-On with Laptop Compartment, 1.55 cu. ft. Capacity,Expandable for 10% Extra Space,Convertible & Shoulder Bag,Multiple Pockets,13.8"W x 21.5"H x 9.5"D, Black Product Group - Gear Combo Size:3000 Size Reel - 7' Rod Tsunami TSSHDII3000 Shield II

amazonbasics carry-on travel backpack or ebags tech 3.0 backpack Amazon Basics Backpack,Carry-On with Laptop Compartment, 1.55 cu. ft. Capacity,Expandable for 10% Extra Space,Convertible & Shoulder Bag,Multiple Pockets,13.8"W x 21.5"H x 9.5"D, Black Product Group - Gear Combo Size:3000 Size Reel - 7' Rod Tsunami TSSHDII3000 Shield II

Tsunami TSSHDII3000 Shield II Spinning Reel

You could also try using a small Mepps spinner or set of sabikis with the smallest lead weight you can to minimise disturbance

Product Group - Gear

Combo Size:3000 Size Reel - 7' Rod

13" laptop in place with padding protection (in my case, Macbook Air), power banks, clothes, jackets, and what not