Boat tie ship

	Boat tie ship
	<a href="/wiki/File:Boatshiptie.png" class="image" title="Boat tie ship image"><img alt="Boat tie ship image" src="/w/images/3/3f/Boatshiptie.png" decoding="async" width="129" height="129" /></a>
	<a href="/wiki/File:Boatshiptie.png" class="image" title="Boat tie ship image"><img alt="Boat tie ship image" src="/w/images/3/3f/Boatshiptie.png" decoding="async" width="129" height="129" /></a>
	View static image
Pattern type	Strict still life
Number of cells	11
Bounding box	6×6
Frequency class	15.2
Discovered by	Unknown
Year of discovery	Unknown
Rules
Outer-totalistic rules	B/S23 – B378/S012345678
Important rules	Conway Life
# of rules	210 = 1024
Isotropic rules	B/S2ce3kn – B2-ae34-w5-c6-n78/S012345678
Glider synthesis
Fewest gliders	4
Catagolue-generated RLE	boatshiptie_synth.rle
Uploaded synthesis RLE	boatshiptie_synth.rle
Pattern files
Plaintext	boatshiptie.cells
RLE	boatshiptie.rle
Identifiers
apgcode	xs11_g8o652z11
Niemiec ID	11.30
Pentadecathlon ID	11.16

Boat tie ship (or boat-ship-tie, ship on boat, or ship-tie-boat) is a small still life composed of a ship and a boat.

Commonness

Boat tie ship is the twenty-sixth most common still life in Achim Flammenkamp's census, being less common than hat but more common than very long boat.^[1] It is also the thirty-first most common object on Adam P. Goucher's Catagolue.^[2]