羅經讀數

羅經讀數，又種羅經點，是指羅盤上的32個基本方位，一般自0度（正北方）順序排列出來。

#	方位	簡稱.	方位角
1	北	N	0.00°
2	North by east	NbE	11.25°
3	東北北	NNE	22.50°
4	Northeast by north	NEbN	33.75°
5	東北	NE	45.00°
6	Northeast by east	NEbE	56.25°
7	東北東	ENE	67.50°
8	East by north	EbN	78.75°
9	東	E	90.00°
10	East by south	EbS	101.25°
11	東南東	ESE	112.50°
12	Southeast by east	SEbE	123.75°
13	東南	SE	135.00°
14	Southeast by south	SEbS	146.25°
15	東南南	SSE	157.50°
16	South by east	SbE	168.75°
17	南	S	180.00°
18	South by west	SbW	191.25°
19	西南南	SSW	202.50°
20	Southwest by south	SWbS	213.75°
21	西南	SW	225.00°
22	Southwest by west	SWbW	236.25°
23	西南西	WSW	247.50°
24	West by south	WbS	258.75°
25	西	W	270.00°
26	West by north	WbN	281.25°
27	西北西	WNW	292.50°
28	Northwest by west	NWbW	303.75°
29	西北	NW	315.00°
30	Northwest by north	NWbN	326.25°
31	西北北	NNW	337.50°
32	North by west	NbW	348.75°

羅盤上的32個基本方向

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