There were no dormitories and self-serve cafeterias as with modern colleges, instead meals were served in a dining hall by scouts, and each student gets what are called "rooms", consisting of a bedroom and a sitting room for study and entertaining. "Scouts" are a kind of servant attached to one student or a small number of students. They run errands, bring meals from the kitchen, and take care of clothing. A bootblack called the "boots" takes care of footwear. A charwoman called the "char" cleaned the rooms. If a student wished to study without interruption, he would close the oak door to his rooms, which was called "sporting his oak", the signal not to disturb. The term "the eleven" refers to the cricket team, and "prize-men" refers to students who win prizes for scholarship. "Hunting Pinks" are red riding jackets, and "hunters" are horses especially suited to steeplechase or fox hunting type riding. The Boating Club and Boat Racing is the popular sport of crew rowing or sculling, where each college appoints a crew of eight strong scull pullers or oarsmen and one small coxswain or steersman to pilot a long narrow boat called a skiff or shell. The coxswain calls the strokes and is generally the coach and commander of the crew. Unlike in a canoe, the pullers face backwards, and the one nearest the coxswain is called the "stroke oar", because all the other oars watch him and match his stroke. The racing takes place on the river which runs through Oxford, and since because of the oars the river is too narrow for normal passing as in most other kinds of racing, the race is sometimes with just two boats, one ahead of the other. If the prow of the second boat touches the stern of the first boat, the second boat is considered the winner and advances in ranking. If the first boat rows the length of the course without being bumped, it is considered the winner and maintains its ranking. Sometimes the winning crewmen put their little coxswain in the boat and parade him through the streets of the town. At the end of the season the honor of "Head of the River" belongs to the boat that has not been defeated and is presumably the fastest, whereas the slowest boat, Tail End Charlie, has been defeated by all the other colleges. For another description of boating on the Thames in the nineteenth century, see the humorous travel-log "Three Men in a Boat, to Say Nothing of the Dog" by Jerome K. Jerome, written in 1889, which also mentions the dangers of the lasher at the Sandford Lock. Students were required to wear the traditional student's gown and mortarboard cap to classes. Professors wore floppy caps and similar gowns with indications of their rank on the sleeves, Doctor, Master or Batchelor. This garb dates from the Middle Ages, but is now only seen at Graduation Day and special university occasions, and the gown has survived in some church choirs. A professor was also called a don, and graduate assistants were called fellows or servitors.