Not always afloat but safely aground“Not always afloat but safely aground”, or NAABSA, is used to describe ports where the seabed is suitable for the vessel to rest at low tide without damage to its hull.
Not always afloat but safely aground“Not always afloat but safely aground”, or NAABSA, is used to describe ports where the seabed is suitable for the vessel to rest at low tide without damage to its hull.
