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Published at November 26

AUTO-IceNav: A Local Navigation Strategy for Autonomous Surface Ships in Broken Ice Fields

cs.RO

Released Date: November 26, 2024

Authors: Rodrigue de Schaetzen, Alexander Botros, Ninghan Zhong, Kevin Murrant, Robert Gash, Stephen L. Smith

Arxiv: http://arxiv.org/abs/2411.17155v1

Refer to caption

Concentration	Method	Mean collided ice mass	Max impact force	Mean impact force	Ship KE loss $\Delta K_{\text{ship}}$	Total Energy $E$	Total time
Concentration	Method	( $10^{3}$ kg)	( $10^{3}$ kN)	(kN)	( $10^{3}$ kJ)	( $10^{3}$ kJ)	(s)
20%	Straight	360	1025	576	100	245	604
	Skeleton	224	461	252	37	233	620
	AUTO-IceNav	99	134	133	22	218	615
30%	Straight	196	960	383	125	273	604
	Skeleton	133	447	205	82	259	618
	AUTO-IceNav	82	147	140	41	236	614
40%	Straight	168	936	394	147	316	613
	Skeleton	107	392	200	102	296	620
	AUTO-IceNav	78	156	165	63	281	618
50%	Straight	137	786	362	167	335	609
	Skeleton	99	360	235	128	363	638
	AUTO-IceNav	74	160	210	93	335	621