iceboat

Noun
  1. A ship with a reinforced bow to break up ice and keep channels open for navigation (synset 103562172)
    is a type of: ship - a vessel that carries passengers or freight
    same as: icebreaker
  2. A sailing vessel with runners and a cross-shaped frame;
    Suitable for traveling over ice (synset 103561991)
    is a type of: vessel, watercraft - a craft designed for water transportation
    same as: ice yacht, scooter

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