IV 7

IV Abbreviations of Principal English Terms

CURRENT FORM	OBSOLESCENT FORM(S)	TERM	■REFERENCES
	Rly, Ry, RV	Railway	ID 13
	R° B^n	Radiobeacon in generał	IS 10
RoRo	Ro-Ro	Roll-on Roll-off ferry terminal	IF 50
	RS.	Rocket station	—
Ru, (ru)	Ru.	Ruins	ID 8, IE 25.2, IF 33
RW		Rotating Pattern Radiobeacon	IS 12

S.	St, s*	Saint	IG 54
S	s	Sand	IJ 1
s	s.	South	IB 11
s	sec, sec.	Second(s) of time	IB 51, IP 12
SALM		Single Anchor Leg Mooring	IL12
SBM		Single Buoy Mooring	IL 16
SC	S.C.	Sailing Club	IU 4
	Sc, sc	Scorias	IJ m
Sc	Sc.	Scanner	IE 30.3
Sch	Sch.	School	IG a
SD	S.D.	Sailing Directions	—
SD		Sounding of doubtful depth	II 2
Sd.	S^d	Sound	1012
SE	S.E.	Southeast	IB 14
	Sem, Sem.	Semaphore	—
sf	stf	Stiff	IJ 36
Sh	sh	Shells	IJ 11
Sh.		Shoal	IO 25
Si		Silt	IJ 4
Sig	Sig.	Signal	IR 1, IT 25.2
	sk, spk	Speckled	IJ ad
	sm	Smali	IJ aa
SMt	SM*	Seamount	IO 33
	Sn, shin	Shingle	Ud
so	sft	Soft	IJ 35
Sp	Sp.	Spire	IE 10.3
	Sp, sp	Sponge	IJ s
Sp	Sp, Spr.	Spring Tides	IH 16
SPM		Single Point Mooring	IL 12
SS	Sig Sta, Sig Stn	Signal Station	IT 20-36
St	st	Stones	IJ 5
St	St.	Street	IG 110
Sta	Sta., Stn, St^n	Station	ID 13
	Stm.Sig.Stn.	Storm Signal Station	IT 28
Str.		Strait	1011
subm	submd, Subm^d	Submerged	IO 90
SW	S.W.	Southwest	IB 16
SWOPS		Single Weil Oil Production System	IL e
sy	stk	Sticky	IJ 34

CURRENT FORM	OBSOLESCENT FORM(S)	TERM	REFERENCES
W	W.	West	IB 12
W	w	White	IJ ae. IP 111, IQ a
Water Tr	Water T	Water tower	IE 21
Wd	wd	Weed	IJ 13.1
WGS		World Geodetic System	IS 50
Whf	Wh*	Wharf	IF 13, IG c
Whis	Whis.	Whistle	IR 15
Wk	W^k	Wreck	IK 20-30
	W/T	Radio (Wireless/Telegraphy)	—
Y	y	Yellow, amber, orange	IJ ai. IP 11, IQ 3
YC	Y.C.	Yacht Club	IU 4
	yri, yds	Yard(s)	—

	T, t	Tufa	IJ 1
(T)		Temporary (NM)	—
t		Ton, tonne	IB 53, IF 53
	t	Elevation of top of trees	IC 14
Tel	Tel.	Telephone, Telegraph	IG 95
(temp)	(tempy), (tempT)	Temporary	IN b, IP 54
Tr	T	Tower	IE 10.2, IE 20
TSS		Traffic Separation Scheme	—
TVTr	T.v.r	Television Tower	IE 28-29

	(U)	Unwatched, unmanned (light)	IP 53
ULCC		Ultra Large Crude Carrier	—
uncov	uncov.	Uncovers	IKc
unexam	unexamd. unexam^d	Unexamined	II a
Unintens		Unintensified	IP a
	Up^r	Upper	IP 22
UQ		Ultra guick-flashing light	IP 10.8

V	vol	Volcanic	IJ 37
	Va, V^3	Villa	—
Var	Var^n	Variation	IB 60
	var	Varying	—
Vel	Vel.	Velocity	—
(vert)	(vert*)	Vertically disposed	IP 15
Vi		Violet	IP11.5
	vis.	Visible	—
VLCC		Very Large Crude Carrier	IG 187
Vol.		Volcano	IG 26
VQ	VQkFI, V.Qk.FI	Very guick-flashing light	IP 10.7

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