Vessels can call at the Chathams and there are a number of "safe" harbours for shelter if the need arises.
1	Vessels	vessel	NOUN	NNS	Number=Plur	3	nsubj	3:nsubj	Discourse=joint-other_m:61->57:2|Entity=(79-object-new-cf3-1-sgl)
2	can	can	AUX	MD	Number=Plur|Person=3|VerbForm=Fin	3	aux	3:aux	_
3	call	call	VERB	VB	VerbForm=Inf	0	root	0:root	_
4	at	at	ADP	IN	_	6	case	6:case	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	6:det	Entity=(1-place-giv:inact-cf1-2-coref-Chatham_Islands
6	Chathams	Chatham	PROPN	NNPS	Number=Plur	3	obl	3:obl:at	Entity=1)
7	and	and	CCONJ	CC	_	9	cc	9:cc	Discourse=joint-list_m:62->61:0
8	there	there	PRON	EX	PronType=Dem	9	expl	9:expl	_
9	are	be	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	conj	3:conj:and	_
10	a	a	DET	DT	Definite=Ind|PronType=Art	11	det	11:det	Entity=(80-place-new-cf4-2-coref
11	number	number	NOUN	NN	Number=Sing	9	nsubj	9:nsubj	_
12	of	of	ADP	IN	_	16	case	16:case	_
13	"	''	PUNCT	``	_	14	punct	14:punct	SpaceAfter=No|XML=<q>
14	safe	safe	ADJ	JJ	Degree=Pos	16	amod	16:amod	SpaceAfter=No
15	"	''	PUNCT	''	_	14	punct	14:punct	XML=</q>
16	harbours	harbour	NOUN	NNS	Number=Plur	11	nmod	11:nmod:of	_
17	for	for	ADP	IN	_	18	case	18:case	_
18	shelter	shelter	NOUN	NN	Number=Sing	16	nmod	16:nmod:for	Entity=80)
19	if	if	SCONJ	IN	_	22	mark	22:mark	Discourse=context-circumstance:63->62:0
20	the	the	DET	DT	Definite=Def|PronType=Art	21	det	21:det	Entity=(81-abstract-new-cf2-2-sgl
21	need	need	NOUN	NN	Number=Sing	22	nsubj	22:nsubj	Entity=81)
22	arises	arise	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	advcl	3:advcl:if	SpaceAfter=No
23	.	.	PUNCT	.	_	3	punct	3:punct	_
