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Ship comparison

AmaMelodia vs National Geographic Sea Lion

The verdict

Which should you choose?

AmaMelodia is an intimate AmaWaterways ship carrying 64 passengers, in service since 2025. National Geographic Sea Lion is an intimate Lindblad Expeditions ship carrying 62 passengers, in service since 1982. AmaMelodia has no Bliss scores or specs yet, so the verdict rests on the figures we do hold.

Choose AmaMelodia if you want a newer ship or more crew per passenger: its maiden voyage was in 2025 (vs 1982) and it has a crew member for every 2.1 passengers (vs 2.6).

Side by side

Specifications

marks the better figure where more, or less, is plainly better.

AmaMelodiaNational Geographic Sea Lion
Cruise line AmaWaterways Lindblad Expeditions
Ship size Intimate Intimate
Maiden voyagenewer highlighted 2025 (better) 1982
Last refurbishedmore recent highlighted 2014
Gross tonnage 630
Passengers 64 62
Crew 30 24
Passengers per crew memberfewer is better 2.1 (better) 2.6
Space per passengergross tons per passenger; more is roomier 10.2
Decks 3 3
Length 223 ft 152 ft
Beam 43 ft 33 ft
Speed 10 mph
Cruiseable ratingout of 10 7 / 10
Cruises on sale 2
Upcoming sailings 6
Cruise lengths 5 nights
Fares fromlower highlighted $4,778

Bliss scores

How they rate, out of 10

Cruiseable rates ships out of 10 on ten parts of a cruise holiday.

AmaMelodia has no Bliss scores yet.

  • Active National Geographic Sea Lion: 10.0
  • Adventure & nature National Geographic Sea Lion: 10.0
  • Cultural National Geographic Sea Lion: 7.0
  • Dining National Geographic Sea Lion: 5.0
  • Entertainment National Geographic Sea Lion: 4.3
  • Family friendly National Geographic Sea Lion: 6.0
  • Party National Geographic Sea Lion: 0.0
  • Romantic National Geographic Sea Lion: 6.0
  • Spa & fitness National Geographic Sea Lion: 8.0
  • Staterooms National Geographic Sea Lion: 6.0

AmaWaterways

AmaMelodia

When it launches in the summer of 2025, AmaMelodia will be the second major river ship designed to sail on the Magdalena River in Colombia, following the 2024 launch of AmaMagdalena.

Lindblad Expeditions

National Geographic Sea Lion

National Geographic Sea Lion from National Geographic-Lindblad Expeditions is designed to navigate narrow inlets and wildlife-rich passageways inaccessible to larger ships, while comfortably accommodating 62 guests in 31 outside cabins.

Sailing now

2 cruises on sale, from $4,778.

Questions

AmaMelodia or National Geographic Sea Lion?

Which ship is newer, AmaMelodia or National Geographic Sea Lion?

AmaMelodia is newer, with a maiden voyage in 2025 against 1982 for National Geographic Sea Lion.

Which has more crew per passenger?

AmaMelodia, with one crew member for every 2.1 passengers against one for every 2.6 on National Geographic Sea Lion.

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