Converting Spelljammer Ships to 5E (Spelljammer Supplement)

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AT this time all conversions will be based off the ship rules in the DMG page 119 and storm kings thunder page 221 pending any future published rules that would apply to ships. The squid ship based on this info has the stats of a the sailing ship listed in the DMG. also based on the text in the spelljameer books for the hammer ship I think should use the stats of a warship from the DMG and 1-9 hull point ships should use stats of a rowboat with the option of using Damage Threshold stat. Any stat not coved here should just be copied over.

Hull points to Hit points

This table covers all the published ships except The Spelljammer. Based on this table The Spelljammer would have 13.5 million hit points.

Hull points	1	2	3	4	5	6	7	8	9	10	15	20	25	30	35	40	45	50	55	60	65	70
Hit points	50	60	60	70	70	80	80	90	90	100	100	150	150	200	200	300	300	400	400	500	500	600

Hull points	75	80	85	90	95	100	200	300
Hit points	600	700	700	800	800	900	1800	2700

Armor Rating to AC

Armor Rating	10	9	8	7	6	5	4	3	2	1	0	-1
AC	10	11	12	13	14	15	16	17	18	19	20	21

Saves as to Damage Threshold

Thin wood	10
Ceramic	13
Thick wood	15 or 20
Metal	20
Stone	25

MC to max ability modifier

MC	A	B	C	D	E	F
max ability modifer	+5	+4	+3	+2	+1	NONE

Cargo to Cargo (tons)

roughly every 20 tons listed converts to 100 cargo (tons).

• 5E Spelljammer Ship Preload

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