We have no meanings for "same tonnage" in our records yet.
1 The prize proved to be a brig, of about the same tonnage as the Antelope.
2 Every day for the past God-knows-how-many months they've dropped the same tonnage of bombs on us as they did on Coventry.
3 The schooner was, apparently, about the same tonnage as the Firefly, a very beautiful vessel with her masts raking over her stern.
4 This vessel, which visibly grows larger as it comes nearer, is a cruiser of about the same tonnage as the one that preceded her.
5 "Have you sighted a brig of the same tonnage (or size) as ourselves, with hull painted all black, steering a west-north-west course?"
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