Swimming

A character with swimming proficiency knows how to swim and can move according to the rules given in the Swimming section. Those without this proficiency cannot swim. They can hold their breath and float, but they cannot move themselves about in the water. For each non-weapon slot added to this proficiency after its initial purchase, swimmers can add 1 to their movement rates in water.

Swimming Rules (Player's Handbook)

All characters are either untrained swimmers or proficient swimmers.

Untrained swimmers are a fairly hapless lot. When they are unencumbered, they can manage a rough dog-paddle in relatively calm waters. If the waters are rough, the current strong, or the depth excessive (at sea or far out on a lake), untrained swimmers may panic and sink. If weighed down with enough gear to reduce their movement rate, they sink like stones, unable to keep their heads above water. In no way do they make any noticeable progress (unless, of course, the object is to sink beneath the surface).

Proficient swimmers are able to swim, dive, and surface with varying degrees of success. All proficient characters are able to swim half their current land movement rate times 10 in yards, provided they are not wearing metal armor. A character with a movement rate of 12 could swim 60 yards (180 feet) in a round. Characters whose movement rates have been reduced to 1/3 or less of normal (due to gear) or who are wearing metal armor cannot swim - the weight of the gear pulls the character under. They can still walk on the bottom, however, at 1/3 their current movement rate.

Proficient swimmers can double their swimming speed, if a successful Strength check is rolled (vs. half the character's normal Strength score). For a character with a movement rate of 12, a successful check means he can swim 120 yards in one round, an Olympic-class performance.

Like running, swimming is not something that a character can do indefinitely. There are several different speeds a character can choose to swim at, thus moving in either short sprints or a slower, but longer-lasting, pace.

If swimming at half normal speed or treading water, the character can maintain this for a number of hours equal to his Constitution score (although he will have to abandon most of his gear). After a character swims for a number of hours equal to his Constitution, a Constitution check must be made for each additional hour. For each extra hour of swimming, 1 Constitution point is temporarily lost (regaining lost ability points is explained in the next column).

Each hour spent swimming causes a cumulative penalty of -1 to all attack rolls.

All this assumes calm water. If the seas are choppy, a Constitution check should be made every hour spent swimming, regardless of the character's Constitution. Rough seas can require more frequent checks; heavy seas or storms may require a check every round. The DM may decide that adverse conditions cause a character's Constitution score to drop more rapidly than 1 point per hour.

If a swimming character fails a Constitution check, he must tread water for half an hour before he can continue swimming (this counts as time spent swimming, for purposes of Constitution point loss).

A character drowns if his Constitution score drops to 0.

Characters can also swim long distances at a faster pace, although at increasing risk. Swimming at the character's normal movement rate (instead of the usual swimming speed of half the normal movement rate) requires a Constitution check every hour, reduces Strength and Constitution by 1 point every hour, and results in a -2 cumulative attack penalty for each hour of swimming. Characters can swim at twice this speed (quadruple normal swimming speed), but they must roll a check every turn and suffer the above penalties for every turn spent swimming. Again, when an ability score reaches 0, the character sinks and drowns.

Upon reaching shore, characters can recover lost ability score points and negate attack penalties by resting. Each day of rest recovers 1d6 ability points (if both Strength and Constitution points were lost, roll 1d3 for each ability to determine points recovered) and removes 2d6 points of attack penalties. Rest assumes adequate food and water. Characters need not be fully rested before undertaking any activity, although the adjusted ability scores are treated as the character's current scores until the character has rested enough to fully recover from the swim.

Class Grouping

General

Slot Cost

1

Attribute

Strength

Modifier

0