Sealand vs Wan Hai Lines
Side-by-side comparison of Sealand and Wan Hai Lines across fleet, coverage, emissions and performance.

Sealand
- Headquarters
- Singapore, Singapore
- Founded
- —
- Alliance
- Maersk Group subsidiary

Wan Hai Lines
- Headquarters
- Taipei, Taiwan
- Founded
- 1965
- Alliance
- Independent
At a glance
- Fleet size:Wan Hai Lines
- Ports covered:Sealand
Sealand vs Wan Hai Lines: full comparison
Fleet & capacity
Global presence
Environmental impact
Business profile
Safety
Environmental deep dive
Sealand and Wan Hai Lines are evenly matched on environmental performance.
Carbon efficiency (EEDI)
Annual fleet CO₂ (Scope 1)
Major oil spills
Biofuel / dual-fuel fleet
Sealand vs Wan Hai Lines: the verdict
Here is how Sealand and Wan Hai Lines compare across the metrics that matter most. Wan Hai Lines operates the larger fleet. Sealand offers the wider port coverage. Sealand sails with Maersk Group subsidiary, while Wan Hai Lines belongs to Independent.
Frequently asked questions
Is Sealand or Wan Hai Lines the bigger carrier?▼
Wan Hai Lines operates the larger fleet of the two, based on number of ships in service.
Which carrier has wider coverage, Sealand or Wan Hai Lines?▼
Sealand calls at more ports worldwide, giving it the broader global network.
Where are Sealand and Wan Hai Lines headquartered?▼
Sealand is headquartered in Singapore, Singapore, while Wan Hai Lines is based in Taipei, Taiwan.
Which alliances do Sealand and Wan Hai Lines belong to?▼
Sealand is part of Maersk Group subsidiary, while Wan Hai Lines sails with Independent.
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