Analyzer
Sentence analysis
8Spans
Sentence
Span Details
船長
ship's captain; skipper; length of a ship; boatmannoun
は
topic markergrammar
港内
inside the harbour; within the portnoun
で
location, means, or scope markergrammar
慎重
careful; cautious; prudentna-adjective, noun
に
direction, time, indirect object, or target markergrammar
操船
ship handling; steering a ship; pilotingnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar