Arrows render over/through even deep water

as the title says, arrows shot by skeletons or the player (in single player) currently render over/through even deep water regardless of arrow type (normal, spectral, harming, etc.)

in 15w41b on win7x64 w/ java x64 w/ gtx 970, 16Gb ram, intel 2600k cpu
in creative and survival, under day and night lighting