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An apparatus includes a housing unit having a hollow cylinder shape with a longitudinal slot and a short section of slot situated at a right angle to the longitudinal slot. A flagpole is inserted into the housing unit for movement within the housing unit, where the flagpole is completely contained w

An apparatus includes a housing unit having a hollow cylinder shape with a longitudinal slot and a short section of slot situated at a right angle to the longitudinal slot. A flagpole is inserted into the housing unit for movement within the housing unit, where the flagpole is completely contained within the housing unit at a first position. A lower guide is joined to the flagpole for guiding movement of the flagpole. A caution flag is joined to the flagpole proximate a flagpole end. At least one bracket assembly joins the apparatus to a vehicle. A compressible spring is disposed within the housing unit for driving the flagpole in a first direction to a second position to display the flag. A trigger lever extends through the longitudinal slot where a placement of the trigger lever in the short section of slot prevents the compressible spring from moving the flagpole.

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1. An apparatus comprising: a housing unit having a hollow cylinder shape with a first end and a second end;a pole for movement within said housing unit;means, fixedly joined to said pole proximate a bottom end of said pole, for guiding movement of said pole hi-directionally within said housing;mean

1. An apparatus comprising: a housing unit having a hollow cylinder shape with a first end and a second end;a pole for movement within said housing unit;means, fixedly joined to said pole proximate a bottom end of said pole, for guiding movement of said pole hi-directionally within said housing;means, fixedly joined to said pole proximate a longitudinal midpoint of said pole, for guiding smooth movement of said pole within said housing unit;means for conveying information joined proximate an end of said pole;means for joining the apparatus to a pole structure of a bimini top of a water sports boat; andmeans for driving said pole to display said conveying means. 2. The apparatus as recited in claim 1, further comprising means for enabling said driving means and for constraining movement of said pole to a longitudinal length. 3. The apparatus as recited in claim 1, further comprising means for retaining said pole from protruding said housing unit. 4. An apparatus comprising: a housing unit having a hollow cylinder shape with a first end and a second end;a flagpole having a first flagpole end and a second flagpole end for insertion of said second flagpole end into said first end, and for movement within said housing unit, where said flagpole is completely contained within said housing unit at a first position;a flag for conveying information, said flag being joined to said flagpole proximate said first flagpole end;at least two bracket assemblies being configured to be operable for joining the apparatus longitudinally to a pole structure of a bimini top of a water sports boat;an upper guide fixedly joined to said flagpole proximate a longitudinal midpoint of said flagpole and lubricated for smooth movement of said flagpole within said housing unit;a driving element disposed proximate said second end of said housing unit for driving said flagpole in at least a first direction to a second position partially out of said housing unit to display said flag; anda lower guide fixedly joined to said flagpole proximate said second flagpole end, in engagement with said driving element, and lubricated for guiding smooth movement of said flagpole. 5. The apparatus as recited in claim 4, further comprising a trigger element for enabling said driving element to move said flagpole from said first position to said second position. 6. The apparatus as recited in claim 4, further comprising an end cap joinable to said first end for retaining said flagpole within said housing unit. 7. The apparatus as recited in claim 5, wherein said driving element comprises a compressible element. 8. The apparatus as recited in claim 7, wherein said housing unit further comprises a longitudinal slot and a short section of slot situated at a right angle to said longitudinal slot, and said trigger element further comprises a trigger lever joined to said lower guide and extending through said longitudinal slot, where a longitudinal movement of said trigger element is constrained by said longitudinal slot, and a placement of said trigger lever in said short section of slot prevents said compressible element from moving said flagpole. 9. The apparatus as recited in claim 8, wherein said compressible element is a spring. 10. The apparatus as recited in claim 4, wherein said flag is a caution flag. 11. An apparatus comprising: a housing unit having a hollow cylinder shape with a first end, a second end, a longitudinal slot and a short section of slot situated at a right angle to said longitudinal slot;a flagpole having a first flagpole end and a second flagpole end for insertion of said second flagpole end into said first end, and for movement within said housing unit, where said flagpole is completely contained within said housing unit at a first position;an end cap removably joinable to said first end for retaining said flagpole within said housing unit during storage of the apparatus;a lower guide fixedly joined to said flagpole proximate said second flagpole end and lubricated for guiding movement of said flagpole, said lower guide further comprising angled distal edges;an upper guide fixedly joined to said flagpole proximate a longitudinal midpoint of said flagpole and lubricated for smooth movement of said flagpole within said housing unit, said upper guide further comprising angled distal edges;a flag for conveying caution information, said flag being joined to said flagpole proximate said first flagpole end;at least two bracket assemblies being configured to be operable for joining the apparatus longitudinally to a pole structure of a bimini top of a water sports boat;a compressible spring disposed within said housing unit proximate said second end and in engagement with said lower guide for driving said flagpole in a first direction to a second position partially out of said housing unit to display said flag;a generally flat bottom end cap comprising a drain hole and removably joined to said second end for securing said compressible spring and enabling drainage of water from said housing;a trigger lever joined to said lower guide and extending through said longitudinal slot where a longitudinal movement of said trigger element is constrained by said longitudinal slot, and a placement of said trigger lever in said short section of slot prevents said compressible spring from moving said flagpole.