aids

attack

Aggressive act against another

• hitSuccessful contact or strike
• touchPerceiving through physical contact
• judgeOne who decides

bout · foil · épée · sabre · referee · jury · point · score · priority · right-of-way

help

Assistance given

• supportTo uphold or sustain
• toolDevice for a task
• deviceConstructed tool or machine

equipment · prosthetic · assistive · adaptive · accessibility · accommodation · auxiliary · supplement · enhancement · facilitation

marker

Something that signals location

• buoyTethered nautical signal
• beaconGuiding light source
• landmarkNotable point of reference

waypoint · GPS · guidance · reference point · signal · indicator · positioning · orientation · directional

• encouragementencourage, encouraging, praises, hang in there, supports
• nautical navigationnautical charts, navigation charts, marine charts, shipping routes, sea charts
• feudal rightsfealty, homage, vassalage, lordship, fief
• giving backdonates, generosity, volunteering, volunteers, selflessness
• navigationcompass, compass rose, signs, charts, navbar
• pros and conspros, cons, advantage, disadvantage, pluses