x = 430, y = 94
34boo5boo344boo5boo$35boo3boo346boo3boo$32bobbobobobobbo340bobbobobobo
bbo$32bo11bo340bo11bo$32bobbobobobobbo340bobbobobobobbo$7bo5boo5boo5bo
7boo3boo7bo5boo5boo5bo290bo5boo5boo5bo7boo3boo7bo5boo5boo5bo$5bobboob
oobbo3bobbooboobbo6boo3boo4bobbooboobbo3bobbooboobbo286bobbooboobbo3bo
bbooboobbo4boo3boo6bobbooboobbo3bobbooboobbo$3b3o4bobo3bobo3bobo4b3o3b
3o7b3o4bobo3bobo3bobo4b3o282b3o4bobo3bobo3bobo4b3o7b3o3b3o4bobo3bobo3b
obo4b3o$3boobbobb3oboo3boob3obbobboo4b3o6boobbobb3oboo3boob3obbobboo
282boobbobb3oboo3boob3obbobboo6b3o4boobbobb3oboo3boob3obbobboo$3b3obb
3o4bo3bo4b3obb3obbobbo7b3obb3o4bo3bo4b3obb3o282b3obb3o4bo3bo4b3obb3o7b
obbobb3obb3o4bo3bo4b3obb3o$4bobobbo15bobbobo4boo9bobobbo15bobbobo284bo
bobbo15bobbobo9boo4bobobbo15bobbobo$5bo23bo17bo23bo286bo23bo17bo23bo$
36bo$35boo$35bobo16$56boo5boo300boo5boo$6bo3b3o5b3o3bo23b4obobobo5bobo
bob4o284b4obobobo5bobobob4o23bo3b3o5b3o3bo$3boob5oboo3boob5oboo19b3obo
boboobo3boboobobob3o282b3oboboboobo3boboobobob3o19boob5oboo3boob5oboo$
boboobo5bobobobo5boboobo17bo3bobo13bobo3bo282bo3bobo13bobo3bo17boboobo
5bobobobo5boboobo$o3bobo3b5ob5o3bobo3bo17bob3o5booboo5b3obo284bob3o5b
ooboo5b3obo17bo3bobo3b5ob5o3bobo3bo$4b3o5boo3boo5b3o21boo21boo284boo
21boo21b3o5boo3boo5b3o$bobbob3o13b3obobbo18b5o15b5o284b5o15b5o18bobbob
3o13b3obobbo$3bo23bo23boo15boo290boo15boo23bo23bo14$49bo3b3o5b3o3bo
294bo3b3o5b3o3bo$46boob5oboo3boob5oboo288boob5oboo3boob5oboo$44boboobo
5bobobobo5boboobo284boboobo5bobobobo5boboobo$43bo3bobo3b5ob5o3bobo3bo
282bo3bobo3b5ob5o3bobo3bo$47b3o5boo3boo5b3o290b3o5boo3boo5b3o$44bobbob
3o13b3obobbo284bobbob3o13b3obobbo$46bo23bo288bo23bo27$5boo5boo5boo5boo
374boo5boo5boo5boo$3bo3bo3bobbo3bobbo3bo3bo370bo3bo3bobbo3bobbo3bo3bo$
3bo3bobob3o5b3obobo3bo370bo3bobob3o5b3obobo3bo$3bo5boobb3ob3obboo5bo
18bo3b3o5b3o3bo296bo3b3o5b3o3bo18bo5boobb3ob3obboo5bo$3boob3o15b3oboo
15boob5oboo3boob5oboo290boob5oboo3boob5oboo15boob3o15b3oboo$3bo25bo13b
oboobo5bobobobo5boboobo286boboobo5bobobobo5boboobo13bo25bo$4bo3bo15bo
3bo13bo3bobo3b5ob5o3bobo3bo284bo3bobo3b5ob5o3bobo3bo13bo3bo15bo3bo$5bo
bbo15bobbo18b3o5boo3boo5b3o292b3o5boo3boo5b3o18bobbo15bobbo$43bobbob3o
13b3obobbo286bobbob3o13b3obobbo$45bo23bo290bo23bo!

A period 3240 c/5 spaceship.
This shuttles a glider back and forth between two c/5 convoys.
Populating the loop with nine gliders produces a period 360 ship.
The ends can be modified to produce rakes.
David I. Bell, June 1998
