High Pumping Capacity: A manual bilge pump should have a high pumping capacity to remove water from the bilge quickly and efficiently.
Durable Construction: It should be made from durable materials to withstand the harsh marine environment and frequent use.
Easy to Operate: The pump should be easy to operate, even in stressful situations or by individuals without technical knowledge.
Compact and Lightweight: The pump should be compact and lightweight, so it does not take up much space or add significant weight to the boat.
Corrosion Resistant: Given the exposure to salt water, the pump should be resistant to corrosion.