Head to head
Poseidon Blu Water 170 vs Poseidon King Fisher
The Poseidon King Fisher is 60cm (2ft) longer.
Last reviewed 13 September 2026
Key differences
- Length: the Poseidon King Fisher is 60cm (2ft) longer.
Specifications side by side
| Poseidon Blu Water 170 | Poseidon King Fisher | |
|---|---|---|
| Length | 5.10m | 5.70m (570) or 6.50m (650) |
| Beam | 2.17m | 2.40m (570) or 2.45m (650) |
| Weight | 500kg | 900kg (570) or 1,250kg (650) |
| Fuel tank | 60 litre integral tank | 100 litres (570) or 150 litres (650) |
| Passenger capacity | 7 | - |
| Standard outboard | Honda BF50 LRTU (30-80HP range) | - |
| Max engine power | - | 115hp (570) or 250hp (650) |
| Passengers | - | 7 (570) or 8 (650) |
Sources: Poseidon Blu Water 170, Poseidon King Fisher. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Blu Water 170 if...
A compact five-metre day boat aimed at buyers wanting a simple, towable boat for fishing or pottering along the coast. It is sold with a Honda outboard already fitted and can take a bigger engine if more speed is wanted.
Listed by
- Boatsmart - Southampton, Swanwick
Buy or hire the King Fisher if...
- you want one that is 60cm (2ft) longer
A Greek-built open day boat sold in the UK in two hull lengths, aimed at sea fishing and family boating rather than watersports. Its modest beam and outboard power suit coastal charter and self-drive hire rather than offshore cruising.
Listed by
- Boatsmart - Southampton, Swanwick
Common questions
What is the difference between the Poseidon Blu Water 170 and the Poseidon King Fisher?
The Poseidon King Fisher is 60cm (2ft) longer. The Poseidon Blu Water 170 is a small centre-console day boat for leisure use, fishing or beach hopping; the Poseidon King Fisher is a open sports and fishing boat, sold in two lengths.
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