Air carrier captain reports similar sounding fix names on ROCKT2 SID at cvg.

Attributes
ACN	713490
Time
Date	200610
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : cvg.airport
State Reference	OH
Altitude	msl single value : 15000
Environment
Flight Conditions	IMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : cvg.tracon
Operator	common carrier : air carrier
Make Model Name	Medium Large Transport Low Wing 2 Turbojet Eng
Operating Under FAR Part	Part 121
Flight Phase	climbout : vacating altitude
Route In Use	departure sid : rockt2
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Experience	flight time last 90 days : 200 flight time total : 10000 flight time type : 2000
ASRS Report	713490
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Events
Independent Detector	other flight crewa
Resolutory Action	none taken : anomaly accepted
Supplementary
Problem Areas	Chart Or Publication FAA
Primary Problem	FAA
Situations
Chart	sid : rockt2

Narrative:

On cvg chart ROCKT2 departure; there are two fixes; docck and rockt; which are within 10 miles of each other and sound too similar and could be easily mistaken by flight crew and or ATC. Please change one of these fixes before confusion causes an in-flight conflict.

Original NASA ASRS Text

Title: ACR CAPT RPTS SIMILAR SOUNDING FIX NAMES ON ROCKT2 SID AT CVG.

Narrative: ON CVG CHART ROCKT2 DEP; THERE ARE TWO FIXES; DOCCK AND ROCKT; WHICH ARE WITHIN 10 MILES OF EACH OTHER AND SOUND TOO SIMILAR AND COULD BE EASILY MISTAKEN BY FLT CREW AND OR ATC. PLEASE CHANGE ONE OF THESE FIXES BEFORE CONFUSION CAUSES AN INFLT CONFLICT.

Data retrieved from NASA's ASRS site as of January 2009 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.